2021 fa20 vs fa24 engine specs horsepower reddit. That's almost 0% drivetrain loss.
2021 fa20 vs fa24 engine specs horsepower reddit 4 is a great I own a 2021 LEGACY. If you plan on pushing serious power I strongly encourage you to remove the idea that you will ever not be at risk of blowing your motor and needing to replace it. P300 vs. Just looking for things like rods, pistons, bearings, rings that are nice and solid and reliable. upvotes The specific reason for that rule was Honda, they developed an engine in motorcycle racing called the NR engine which was effectively a V8 with 8 con-rods but with 4 oval shaped pistons and cylinders, making it technically a V4, but with an ultra-short stroke and huge bore with 8 valves per cylinder and capable of hitting 20,000rpm. Best. I've see car reviewers poo poo on the FA20 engine revving sound compared to an S2000 or even the ND Miata. Seems to be injector carbon build up, or knock, etc. From a ‘20 WRX to a ‘24 Club Spec (#50/150). A long stroke engine The FA24 engine in the new 2022 WRX has some true potential, most likely outcompeting the VA WRX by a long shot, Cobb recently released pro tuning software for the VB WRX, and most tuners are making between 390-410 wheel horsepower with the stock motor and stock turbo. The peak horsepower for both the FA20 & FA24 occurs at 5600 rpm. We entertain beauty shots and thrive on discussing mods whether they're cosmetic, functional, or both. The three issues I hear about the FA20DIT are: Direct injection causing intake valve carbon build up, weak conrods, and rev hang. However, if you're not beating on the car doing stoopid launches or you aren't chasing big HP numbers, you'll never know the difference. EGR/TGV deletes and AOS can help remedy the carbon build up, new conrods to prevent them being thrown out the side of Subaru FA20/FA20DIT 2. Difference between an engine with same horsepower but different cubic capacity and vice versa. From the factory, the FA24 makes between 260-271 hp and 258-277 tq, depending on the application. The difference is a world apart. You will have torque vectoring to pull through a turn, but at the expense of mass/weight. On the FA20DIT, you can push 350+ on stock internals "relatively" safely. I love the outback but am still hauted by the head gasket situation. It’s going to vary but internals should buy you another 50-60 wtq reliably but Not a dumb question, it’s an important difference between a $30K boxer engine versus one at $65K. If the FA24 was designed solely for more torque then Subaru would have increased the stroke instead of the bore. Bone stock engine. It’s just a little slow It IS slow. I've found a 2017 BRZ fa20 engine for sale and I was thinking of getting that, but I wanted some more insight as to which years are compatible with my year. The 2. The FA24 has been around before the VB WRX. The increased displacement allows for better torque than the FA20 and better consistency throughout the rev I was articles and found this one which delves into the new FA24. "In fact, Subaru cast the rods as a full assembly, scored the rod, then used an impact to break apart the cap" - Revvolution I think one of the larger downsides to For comparison's sake, I had a valve job done on my S20 heads (2002 wrx) last summer. 96 record, as well as trying to take the world record HP set at 811HPladies and gentlemen, boys and girls, getting to these numbers is not cheap, especially on this engine. As a result, power barely increased on the STi, from 300-hp Meet Subaru's New FA24 Boxer Engine. my 2021 wrx makes the same amount of power with an intake, j pipe, exhaust, and flex fuel. Subaru engines are as reliable as YOU make them. It has around 170hp and on a big car like the Crosstrek is a bit underpowered but no problem getting up to speed and keeping up. They're the same powertrain and the wheels don't really make that much of a difference in the real-world, the practical difference is a really really small edge case. com! Skip to content ️⛄ Be Your Own Santa Sale - Shop Deals Now ️⛄ 67K subscribers in the ft86 community. Is just about or par (lap times) with a similar set up car with an LS swap. I thought the same thing and after like 4 month of intense research i found that the FA20DIT(found in WRX) which is the turbo charged version of the normal FA20(found in a brz) is very reliable more then the currant EJ (note not saying its a better engine they both have there benefits) is now that not to say there isn't problems do to the new direct injection theres a lot of carbon build up 123K subscribers in the WRX community. Sportsguy83's 550whp FA20. Does appear killer b oil pan / pickup / baffle may be the move. The FA24 is essentially just a bored out FA20 with dual injectors (for carbon build up). It is due to arrive November 15th. Engine: FA24DIT: FA24D: Configuration: 16 Valve Flat 4: 16 Valve Flat 4 Now onto the most exciting part of the FA24DIT: performance and mods. the T5 due to the power off of a stop (ie, getting onto a highway) and the overall pep of the engine. We kept track of the results to show you the comparisons. I think the LR with boost is not really worth it. Subaru owners have gotten accustomed to minimal power bumps between generations but geez 3 HP was just insulting. Get an oil cooler, run properly weighted oil; this engine is not even close to EJ reliable. Peak torque is in the 2000-5000 rpm range for both. Hell the FA20DIT in the current WRX is 268 hp @ 5,600 rpm and 258 lb-ft @ 2,000–5,200 rpm. Specifications Start r/GolfGTI is a place for enthusiasts to discuss, ask questions, and share information about the best car that can be had for less than $40K. Cobb recently released pro tuning software for the VB WRX, and most FA20DIT engine vs EJ257 engine. Why are subaru engines not reliable? Subaru doesn't brag that 90% of their cars from the last 10 years are still on the road for nothing. So I'm wondering if someone blows up there FA20 would it just make more since to throw in a FA24 from a 2022+ WRX instead. I'm sure having it on there won't hurt the motor, just want to know if I should add it on there as a supporting mod before I inevitably go stage 2 (turbo back, protune, upgraded top mount, etc. To say I was less than impressed with the XC60 w/ T5 is an understatement - and would have probably passed on the XC60 and gone with a BMW X3 if the T6 engine provide Get the Reddit app Scan this QR code to download the app now Outside of the engine, the interior upgrades between the sport and touring trims were worth the extra cost as well. and stumbled across 3 different ones now, that have all had "80k on new engine" and when looking into it, they have had engines swapped within the first 100k-150k kms. P400 (specifically in Defender). Most LS engines are aluminum, with most truck engines being iron. This is found in all of the turbo models except the STi. Spitfire481's Built FA20 (with a sequential tranny!) Enalband24's Built FA20 with a Supra V160 tranny. It's easier and more cost effective to just get an IAG short block and bore out the FA20. Its not a 2 Liter engine with bigger cylinders, its a complete new design. After that, a lot of stuff needs reinforcing. ). Even the small LT engines are pushing about 350hp, and just a tune gets these guys to 400. Reason why I say this is yes a lot of people are pushing 400 horsepower and it seems like the engine is doing ok, but the axles and I want some info on Subaru’s WRX and STI engines. /r/WRX is a place for Subaru fanatics to show off their rides, discuss modifications, mechanical issues Class action lawsuit for FA20 and FA24 engine issues. Really excited to see where WRX owners take the motor as well. Reddit . If you get crazy into it chasing each second but practice In 2015, Subaru introduced the FA20DIT engine, which produced 268 horsepower and 258 lb-ft of torque. 99 at Subimods. K20 is better for this car if youre swapping it for track use. Went to a 5858 turbo and made 569whp up until this summer when I sold that for a socal v3 and make near 500hp on full e85 and am currently at 38k miles I am absolutely looking forward to an FA24DIT STi. This sub-reddit is People comparing the efficiency with P vs LR are splitting hairs. The next engine from 2006-2014, was the EJ255, and from 2015-2021 it was the FA20DIT. If the aftermarket can solve the fueling issues of the fa20, it will be a better platform in the future. Either get the LR or the performance. 0L mill in the 2011 and 2012 Mustang GT models. And it isn’t really inconsistency, just a ton of variations between every dyno run. I have owned 14 Subaru's with almost every engine from 1983 to 2021 . It IMO, neither are great motors in regards to modifications. 16 WRX FA20 engine rebuild. Plus, it has an iron block so ur damn sure that its gonna be 由於此網站的設置，我們無法提供該頁面的具體描述。 Who actually has information about all these high HP FA20 builds all over the internet by shops and what they did for the transmission to handle 500+whp? They elude this question on every single youtube video or online forum that I’ve checked. I’m sure it’ll become more widespread in a few years when companies make kits/parts to allow for a swap. You've seen what Prime Motoring has done with their FA24 swapped crosstrek right? Over 500whp on the stock block with the usual bolt-ons and flex fuel? Yes please. Reply • I think the 2021 is supposed to be a new model and maybe new engine for the sti at least. 15s is a huge amount of time to make up on track (where lap times are only I’d consider swapping my fa20 for an fa24 if it blows down the road. Sort by: Best. Funny thing is, the FA has thinner bearings. If you want aftermarket support and options the FA20 WRXs or EJ25 engines are hard to argue with. 0 (fa20) is new and better, fixed the issue of head gasket blowouts and oil consumption. Get the Reddit app Scan this QR code to download the app now. FA20 needs a damn oil cooler from the factory. FA24 reverted Using a higher oil weight will not void any warranty. Ask me how I know. I don’t know enough about installing engines or the price differences between them. Finally died around 4K miles. Well a 2. 0 liter engine with 160 bhp, and another engine a The 50-70 is a little more realistic, but they use the 30-50 with the intent of seeing if an engine is designed well. If you look at older turbo cars, some of them would take over 15-20 seconds to accomplish that. and . The 2014 forester xt weighs 3500 lbs and has 250 horsepower. We started with a completely stock FA20 WRX and did 4 stages of modifications. Here is the post: Honestly The cheap power with the FA20 was nice though I will say Reply reply [deleted] • FA for power 😂 Bro highest HP FA is in the mid 600s, that’s a pistons and rods STI block Also worth noting the larger displacement FA24 has been taken all the way to 600 wheel on the factory engine. This is the all-n It has the potential to rev just as high as the FA20 in the WRX or BRZ since it maintains the same 86mm stroke and overall engine design. Looks like Subaru has taken what they've learned from the FA20 and delivered us the engine that it should have been all along. A quick search on Subaru oem site shows a VB for like 8k. Found someone with plenty of experience with the FA20 when I needed my 21' tuned. The The fa20 out of the BRZ can handle around 600whp with forged internals but they have a different compression ratio than the fa20DIT in the wrx. Vehicles with this motor appeared in 2014 in the Forester and in 2015 with the WRX. The STi has a superior transmission. It is very interesting there is little to no turbo lag. Subaru STI EJ257 and EJ25. Crawford is rated for 650 or so HP and has the compression lowered specifically for boosted applications, and is the option ill have by the end of year. Given the historic parts differences between WRXs and STIs (using the same engine) are drivetrain, suspension, and turbo, the VB STI would have been an absolute monster as it would’ve been just as competent as a daily as it would've been on the track (especially if it kept the adjustable dampers from the WRX GT), like the rowdy manual version There was link posted a while back from the NASIOC forums where they pulled a FA24 engine out of a wrecked ascent and put it in a crosstrek. It just depends on what Subaru decides to do. I just haven’t seen anyone blow up an fa24 like that yet. It seems the engine is derived more from the N/A FA20 than the Turbo FA24. Features: Manley H Beam rods are weight matched within +/- 1. No way an FA20 lasts more than half a pull at 600whp. Rated at 770 flow horsepower, this stock location turbo offers fast spool and reliable power without the need for complex setups. I think our engine sounds fine but comparatively I understand why it is said so. This naturally aspirated power unit is distinguished by the presence of a D-4S combined injection system. Some people like to run 365-390 whp and around 330-350 Wtq. Most of the differences between brands are marginal / marketing. 5:1 Horsepower 228 HP @ 7,000 RPM Torque 184 lb. New 2018 XT vs 2021 2. The 2. Those are old school fa20 numbers. The home of the Mercedes-Benz W123 on Reddit. Fa20's transmission could handle alot of torque compared to the Sti's tranny. It is not a place to buy/sell/trade or spread negativity/hate. - Cobb Stage1 OTS Map - 230-260 tq, 210-240 whp- GS/Cobb Int, gsEBCS - 240-270 tq, 220-250 whp Buy IAG Performance 600 Series FA20 DIT Long Block 2015-2021 WRX, a Long Blocks by IAG Performance, for only $14,499. 0L), increased horsepower and torque, The Subaru FA24F engine produces between 260-271 horsepower and 258-277 lb-ft of torque, varying slightly depending on the model it’s used Hi folks. 0-20 oil is a fools recommendation. All of these results are uncorrected Title: SPECIFICATIONS: FA24 ENGINE MECHANICAL: TORQUE SPECIFICATIONS; 2022 - 2023 MY 86 [11/2021 - ] TORQUE SPECIFICATIONS TIMING CHAIN PART TIGHTENED N*M KGF*CM F T. 4-liter Subaru FA24D engine has been produced at the group's Japanese plant since 2021 and is installed only on the 2nd generation BRZ sports coupe or the similar Toyota GR86. Took them to a local specialty engine builder. Mainly the recent ones, why do people always say the EJ25’s will blow head gaskets and are crap engines and why do people say the EJ20 isn’t any better? How good is the new FA20? Get the Reddit app Scan this QR code to download the app now. I'd say look for those stamps when picking your oil. The understood limits of the stock rods is 350 WTQ. Saying that this engine, which is 20% bigger, has NO more torque and just 3 HP more was a totally dumb marketing move. The FA20's tuning limits are entirely knock limited. The current engine inside the WRX is the I'm hopeing with the increased strength added to the connecting rods and sidewalls on the FA24 I'll be able to put 310+hp down reliably (suck it STI bros! 😜) Of course for me, I want to keep that warranty in check, so the most I'm going to do is an in-line tune such as a JB4 since you can remove the device before sending in for repairs should anything arise. User Name: Remember Me? Password Performing FA20 swap with new FA20: Ctoner2653: Engine Swaps: 8: 09-24-2021 09:40 AM: Blown 2016 FA20 swap 2017 FA20: HRLQN: Engine Swaps: 11: 10-15-2019 08:17 AM: FA24 Mix n Match: RiceCracker86: Prime motoring had a bone stock FA24 in 2019 make damn near 600whp in a crosstrek before it blew because they ran out of fuel capacity and melted a piston. true. The FA24 Is Shaping Up To Live Up To The FA20’s Legacy. Strictly because it has nicer new tech for tuning. I was articles and found this one which delves into the new FA24. It makes peak torque as early as 2,000 RPMs and has a 6,100 RPM red line — 600 RPM lower than its predecessor. Definitely achievable on e50-60 with FBO. 2022 WRX tachometer vs Subaru Ascent Tachometer(FA24 Engine) This thread is archived New comments cannot be posted and votes cannot be cast 2021. Reply reply The stock engine can easily handle anything the stock turbo can do. (Although if they new STI has the fa24 motor It might be tempting to lol) Some things you DO need to know going into it though are With the release of the 2021 4-cylinder Supra @ 255HP, there is no chance the 86/BRZ will leapfrog it. I think that makes the most sense: rather than spending money for something that "might" happen, spend money when it happens and upgrade as well. I am a dealer technician. If you For me the difference between LR and P was 10+k, and P was definitely over budget for me, so I did not have many problems deciding. While that is already good enough to give the WRX some solid performance, the OEM intercooler is a huge weakness. Plan is to build using the FA24 short-block with FA20 heads, similar to the EJ20/25 hybrid builds done on the older WRX's. 006 on the last two exhaust valves. FA20 has a pretty low ceiling as well with the additional complications of direct injection. The FA24 is getting close to EA888 in terms of tunability. The smaller stroke allows for lower piston speeds at high RPMs. Depends on the tuner, variations between engine tolerances, dyno, temp outside that day. He cleaned them, inspected them, checked the deck, replaced valve guides, replaced valve stem seals, recut the seats, ground the valve stems to set lash, and then leak tested them. In the aftermarket the WRX is better goth now DP and tune goes FAR for FA24 compared to an EJ25 A close friend of mine has a 2021 Outback Limited (not XT) and it's comfortable, smooth, and pleasant to be in Why do we have a torque dip? Because the short runner length of most headers causes the engine to knock in that RPM range due to the way exhaust flow is optimized. If a car comes in with a wrecked engine under warranty I have no way to know what oil is in there. *LBF Side chain guide LH x Cylinder head LH 6. From 1999-2005, the WRX got the EJ205. Or check it out in the app stores only thing is the FA24 makes only a little more torque and is still 8hp short of the stock WRX FA20 engine. A good example. x 3. All current mods from the fa20 bolt up so I don't think anyone will disagree it has massive tuning potential. This is a new engine design coming Edit: the 2005 legacy gt wagon weighs 3450 lbs and has 250 horsepower. With proper lengthed runners the torque dip becomes a peak instead because the engine can add significantly more timing. 39 in (94mm x 86mm) Compression ratio 13. The 2015-2021 WRX has the FA20 and the 2022+ WRX gets the FA24. If the interior or creature comforts are 1 on your list the GTI is better. There are also a fair amount of people doing 2jz swaps if that's what you're into. You can't say "FA" and mean both FA20 and FA24. Or check it out in the app stores FA20 or FA24? I was curious what the community thinks about these two engines and cars' design/styling, and if either will hold value (over time) as we shift to hybrid, electric, and automatic trans. Probably the fa20 in the new body WRX and the rumor is the fa24 from the ascent in the new STI Just hope they bring back the hatch. 6:1 compression ratio, twin-scroll turbocharger, and the Subaru Dual Active Valve The FA24 in the 86 is pretty dog shit. @ 3,700 RPM Fuel system Fitment Information: 2015-2021 Subaru WRX FA20 2013-2021 Subaru BRZ FA20 Please note: This item will NOT work with the OEM pistons. I by no But no, the stock flexy aluminum subaru block is not really suited for high horsepower. 0L EcoBoost ironically feels smoother than the 8AR engine but the blue oval mainly uses it in their mass market products while the more specialty cars use the 2. The chassis codes are different. In my understanding the new 2. 5L - Do I need the HP? The Drive The 5. The FA24 Hi, I own a 2023 BRZ. So there's been a circulation of on track performance engine failures. Or check it out in the app stores I personally would put a built fa20 or fa24 built/swap in pre-2022 I am hoping a FA24 swap can be done with the engine and ECU. The FA24 looks to be a superior engine. New comments cannot be posted. Very interesting read, worth the time. Upgrade your I've already found someone to do the swap, and now I'm just looking for engines. FA20 . 4-liter Bore x stroke 3. its all about momentum. HOWEVER, while it will bolt up just fine, the wiring, fuel piping, and a bunch of other stuff are in different locations and it will require a lot of work. this thing handles incredibly well through corners. Porsche’s 4 banger has an integrated dry sump and more oil pumps to improve cycling. Using Lotus Engineering’s 1D engine simulation software, I modeled the FA20DIT found in the View community ranking In the Top 1% of largest communities on Reddit. I'd imagine the engines are similar in size and wiring so would this be possible. You might be able to find 'a guy' who will source your parts and swap it for under $4k, but I'd take a hard pass on someone else doing the work for less than that. 4L vs. I would be shocked to see any performance shortblock with more than 160K kms on it. Oh this was a 2019, for the record. I'm tired of opening Reddit to see yet another engine blown up all the time. It gets 18 mpg in the city. low RPM power), I can't stand stating it like this. I know the VB motor (is it called the FA24?) has thicker cylinder walls, a smoother curve, and other improvements, but it also has From 11k miles to 29k miles I was making 440whp on stock turbo full e85 before blowing it. Stock motor has been pushed to 550+whp comfortably with fueling being the limiting factor. Unless they plan on getting rid of the low-spec Supra in a year, a turbo FA24 86/BRZ would 110% cannibalize all the sales. 2016+ Must be yeah im not fooling myself. 3L or larger designs in the company's portfolio. Are there infos on how that engine will be mechanical different to the Turbocharged FA24 engine that subaru also has? Unlock unparalleled performance with the Boost Lab BL58XR Turbocharger for 2015-2021 Subaru WRX with FA20 engine. Perfect for both street and track enthusiasts seeking the highest horsepower available in a direct-fit option. The difference between the VA and VB is almost 20%, which is huge. Beefing up internals, looking for suggestions for any parts/brands that will reliably withstand 300+hp and torque . Which IMO, give the car a whole different look when compared to seeing The 08-14 WRX had the EJ255. From a 70 roll I was a bus length behind by 110 mph. -ft. 74 votes, 182 comments. Of course the [very strong] rule of thumb for every maintenance item is going to be to follow the manual, however a higher hot viscosity grade by the smallest unit on the market is borderline objectively safe; lower hot grades are used specifically because they increase engine efficiency. 0L V8 engine in the 2013 Ford Mustang GT Premium offers 420 horsepower and 390lb-ft of torque when running on premium gasoline – an increase of 8 horsepower compared to the 5. Reactions The only people I’ve seen having issues with oil starvation and blown motors are young people on Reddit who don’t do View community ranking In the Top 1% of largest communities on Reddit. This subreddit has gone As most of you are well aware, Tomei USA released their unequal length headers for the 2015+ WRX. 0L Engine Specs, Problems & Reliability. 300 horsepower is reasonable enough for stock internals to handle, with upgraded injectors. My 08 is passing 360,000 kms on it and i will need to replace the old girl soon. *LBF IN. The FA24DIT is a much beefier beast The wrx right now can push pretty high hp out of the fa24dit with some small upgrades and I was wondering if the fa24 is basically the same thing could I theoretically by the parts from the wrx and put it on a gr86 I know there may be a couple clearance issues and a couple other things is anything really stopping this from happening? We're Reddit's central hub for vehicle-related discussion, industry news, reviews, projects, DIY guides, advice, stories, and more. 5 na is a great engine but the Outback is a bit on the heavy side, I think you may have been mixing up the LS engine and the next gen LT engines. However, that would be more RPM dependent and less "family friendly. Integrated is a little different than on high end Porsches or their race cars, which have a completely separate oil reservoir. Is that valid? Open to other ideas too. 2013: 200 hp 2017: 205 HP 2021: ~ 220HP and more torque (estimated) I'm sure it will still be a riot to drive, though. The added torque mostly comes from the extra I have been looking for some specs on what turbo they are using and anything else about the FA 24 in the new 2022 outback wilderness. 5 grams of each other and both I’m not sure what factory spec is, and I’ve lost a few shims but I put the shims that I have on the Driver side cylinder head and measured, I’ll add a picture of my head. 3 swap and a turbo. 4 L Engine Specs. I think this will definitely reduce the life time of the FA24, but it’s absolutely more stout than the FA20 One major difference is the ej25 engine and the fa20 engine. No after market motor will last longer than an unmodified stock one. Despite weighing about the same and the smaller engine being down 100 or so horsepower. From what I've researched it seems the gen 1 ECU is not compatible with the gen two engine. That being said, 500whp should be The Brompton Folding Bicycle community within Reddit. Mikey botti lifted the heads after raising the rev limiter all way up to 7800 I believe which is 1600 more than stock! The real downgrade with getting a 22 WRX v/s STi is the strength/durability of the transmission. This naturally aspirated engine name is the FA20D. Subaru 2. That's almost 0% drivetrain loss. On a short technical track the car can really shine. im not pretending this car is something else. If you're going Stage 1, I wouldn't worry too much about an engine The fa24 being tested by a couple tuners were saying that the block, rods, and pistons are all capable of 600 hp. I did see some people running slightly better oil pressures on the fa20 with a cooler. With all the failures going around on Reddit, given that we have a strong and big community here (r/GR86 and r/ft86 are both Top 5% by size!), we can verify and track engine failures in the FA24 and document how warranty claims are processed by Toyota and Subaru. 4 Liter NA boxer engine FA24. All of you’s with FA20’s pushing 450-500 whp what is your setup? I have a fmic, flex and j pipe, (some supporting mods, aos, trans mounts, pitch stop brace, sump, etc). It will feature the new FA24 that will produce 271 HP / 258 LB-FT compared to the outgoing FA20 th Hi, I am a 2023 BRZ owner. Also, if you go with a 2018 Touring, it should also come stock with 18" carbon colored rims. Demonstrates consistent, reproducible oil pressure drops occurring in right-hand corners, especially in sustained corners, or when coupled with elevation change, or rapid lateral direction change. However I am confused because after I installed everything with the shims, the smallest feeler gauge I was able to use was . I don’t want to engine swap since I have 6k miles on it. Trying to get as much input as possible. Yes I know it's a Subaru, but the 86 version definitely uses Toyota's D4S system, the 86 is a Toyota chassis, and Toyota owns a controlling stake in Subaru. The boost is for those that regret not The recent motor trend review on the 2015 wrx with the FA20DIT notes there are differences between the motors going into the '15 wrx and ours. I saw temps north of 260. My old tuner finally blew up his test car, 645 hp/540 tq. Or check it out in the app stores Looks like they found the limit of the new FA24 motor . Plus they don't have timing belt problems. Jump to Latest Or "Mazda confirmed to build 1000 HP Turbocharged rotary RX10 SUV for 2025. a K24 has way too much torque, its a tractor engine lol. The word is the FA20 will still be used in the WRX, i need answers on the overall reliablity of the motor. 260whp sounds like a high reading dyno for a stock motor. With proper maintenance they'll last forever. Subaru WRX FA20DIT turbo. Anyways Any GF-6 or API SP oil (I believe Dexos2 meets both standards as well). 0-liter boxer four-cylinder from the Forester XT, and employs a high 10. Let’s say an engine has a 2. Most old Honda engines have a stroke between 84-87mm for the 8-9k rpm (B18c, F20c, K20a). But in reality on the street doing daily commute things these The FA24F engine offers a larger displacement than the FA20DIT (2. Additionally, the FA20 appears to be more reliable. I believe the chassis code for the hatch you want is GH, the 2015-2021 WRX is VA, and the 2022+ is VB. Also 5w40 is not going to cause any harm to your engine. horizontally opposed (Boxer), alloy cylinder block and cylinder heads Displacement 2. The FA24 is oversquare engine (94mm bore & 86mm stroke). FA20 engine oil recommendations? The platinum meets Dexos 1 Gen 2/API SN+ standards for preventing LSPI in DIT engines, Ultra platinum does not. 1. Now I know people 177 votes, 88 comments. I know they are for the Buy IAG Performance 600 Series FA20 DIT Short Block 2015-2021 WRX, a Long Blocks by IAG Performance, for only $4,799. 4 more liters than the FA20DIT, and compared to other similar competitors' engines, it But the power behind the engine is worth, and I want to know if it'll be possible to swap the FA24 engine into the older 2021 STI. Torque spike is the A Reddit community for Audi Enthusiasts and those who love four rings is it worth it to get the quicker motor in 45 or does the 40 feel adequate? Is the 40 underpowered? Share Add a Comment. The Ascent's Boost tends to give more CFM than static compression and as a result more horsepower. The chassis codes are in the VIN for the car. The new Subaru 2. . For owners, enthusiasts, and those who are simply interested in the FT86 platform: including the Scion FR-S You can get the Greddy oil cooler kit which relocates it somewhat behind the fog light and has a dedicated . 0-liter engine FA20 was developed for the joint project of Subaru and Toyota (4U-GSE). Maintenence Dont need anything crazy. Same issues with yours plus more - front control arms for left and right front replace (was causing a metal like brushing/squeak over small bumps n potholes); front collision centre going off periodically by itself (had to get them replaced under warranty); had wire harnessing replaced under warranty (screen would flicker and aitomatic dimming would go on It also would make sense to look at improving the engine's oiling capability (gear oil pump upgrade, main galley porting, etc -- I did this on my built motor and I'm at 380 whp, so it's probably more critical at 500), fuel (at that power you may have to upgrade the fuel system again), and if sleeving/boring the block is necessary). Ford/Lincoln's 2. 9 seconds. " STi While I know what you meant (high RPM power vs. Built FA24 should be a monster once people really start In this video, he shares the findings from months of testing the engine in the second generation BRZ and GR86. FA redlines: Forester XT (CVT) FA20F: 6,000 rpm WRX FA20F: 6,700 rpm (CVT is 6,500 rpm) BRZ FA20D: 7,400 rpm The brz will rip around autocross so much better then a WRX it'll look unfair time wise lol. Share Sort by: I think it was mostly just for noise on the FA20. Anyone have any technical info on parts From the factory, the FA24 makes between 260-271 hp and 258-277 tq, depending on the application. Let's discuss engines. An intake and a pro tune = 360 wheel horsepower and 400 wheel torque 🤩🤯 Locked post. If the 3SGTE counts as a Toyota powerplant, so does the FA24D This video almost negates that concept. They got over 500whp. " To the point that it's almost like the author is trolling. Potential of FA24 engine (NA) What the aftermarket can do is good and fine, but let's be real, even most WRX owners don't mod their cars. I have been thinking abt just building an fa20 and running that again but after seeing the talk abt the fa24 it’s kinda enticing. The FA24 in the new VB WRX vs the FA24 in the BRZ/GR86 . From what i've read the block is the same as the fa20 but bored and stroked with different head internals, (which is why its a lower red line rpm. So I got my WRX in December and joined this community looking through posts for ideas and dos and don'ts type things. Reply reply Show me a better front end then the 2018-2021 Probably not since its not as high revving by nature as the 4A. The FA20 is a square engine (86mm bore & 86mm stroke). Open comment sort options. There aren't many lightweight, inexpensive sports cars on sale these days, so when a new one comes out it's a big deal for car enthusiasts. EJ ceiling on stock bottom end is not very high and any high hp EJs have fully built blocks. From what I hear, FA24 is just bored up FA24, so I'm Ah, the days of geeking out super hard over Honda engineering I used to spend ours watching technical dives and paging through service manuals of every Honda performance engine ever made, I think it all started when I watched the first volume of BMI on youtube "Type R Legend" when I was like 15. I'd imagine an FA24 that's tuned for premium is capable of quite a bit more. With all the failures going around on Reddit, given that we have a strong and big community here (r/GR86 is Top 5% by size!), we can verify and track engine failures in the FA24 and document how warranty claims are processed by Toyota and Subaru. The all new 2022 Subaru WRX has been revealed on 9/10/2021. I just wouldn't want my car to be used to find the limit. I have 18's for the winter and I can't say I I know the cylinder 4 cooling mod is really recommend for the EJ motors, but I couldn't really find too much about its impact on the FA. /r/WRX is a place for Subaru fanatics to show off their rides, discuss modifications, mechanical issues, industry news, and more. If you're going to go above 350-400 or so you're going to need them to build the engine for you. It does 0-60 in about 6. "Subaru borrowed the turbocharged, direct-injected 2. Due to the recent influx of posts about them to this sub, I put together an in depth writeup on the topic in addition to the base level explanation I gave in a comment here a while back. The new 2. Also the torque delivery on the FA20 on the stock tune is pretty bad, at least here in the US to meet Now the FA24 is better than the FA20 in almost every aspect except redline. In this case the 4A-GE, it is one hell of an engine, especially the silver top version modified by suzuki, bringing the redline at 11 000 rpm and 250 horsepower from the NA 1. Share photos of Get the Reddit app Scan this QR code to download the app now. 70 in. You won’t run into engine problems sub 500 whp. Subaru's FA20yeah, as cool as boxers are, the engine just isn't in the same league as the rest of the motors here. The frequency of your oil changes will far outweigh the differences A reputable shop with a (pulled / tested engine assembly), you would probably be looking at more like $4-5k. He’s talking about actual FA24 swaps and not FA20 swaps. I had mine replaced at Hello, The new 2. Also autocross is cheap the extra wear from 5 times a year isn't much if any noticable amount. What kind of mods would it take to do Most of my customera are in the 400 whp range with just a somple turbo kit + supporting mods. I'm tired of opening Reddit to see yet another engine blown up all the time. 2 PSI. The regular Pennzoil Platinum was recently reformulated specifically for turbo DIT motors like the FA20 though (supposed to reduce the risk of LSPI), so I'll likely be switching to that on my next oil change. com! Skip to content ️⛄ Be Your Own Santa Sale - Shop Deals Now ️⛄ Building power with Subaru’s newest motor design, the FA series. And I understand the transmission on the new wrx doesn’t seem to put up the same amount of reliability as the engine when pushing power so would sti drivetrain swapping it be a task that I wouldn’t Actually thought of FA24 route as well. It does 0-60 in 6. Agreed, if im not mistaken I heard the rods are supposed to be stronger in the FA24 but to what degree who knows. Share A sub dedicated to posting your Honda/Acura projects, and project related questions (swaps, parts, wheel specs, diagnosing) This sub is mainly for 80s-90s-00s Hondas, or any pre 2016 models. Top. Reply Is it theoretically possible to create an FA24 engine ‘equivalent’ by boring out the cylinder diameter of a FA20 engine from 86mm’s to 94mm’s? If the main / only differences between the two engines are an increased bore diameter, fully aluminum head, and FA20 vs FA24 Engine, Exhaust, Transmission follow ft86club on our blog, twitter or facebook. Overall, there aren't wide reports of any major 2015-2016 engine issues yet, which is a good sign. Is there a mechanical reason why? In the 2022 BRZ ride along videos even the FA24 sounds pretty smooth compared to our FA20. This is a NA 4banger. I currently have a 2021 XC60 w/ T6 engine, that I specifically purchased vs. I have a 335 WHP 400 WTQ 2022 WRX. Use whatever you want in From 1992-1998, Subaru put in two versions of the EJ20 turbo: the EJ20G and EJ20K. 620 WHP @ 30 psi on FA24 Part of what makes this motor so good compared to other 4s is the amount of bottom end torque. If you want to take a car to the track, awd becomes a thing to consider carefully. But nothing that would save an engine in a high g right hander. These rods will only work with aftermarket pistons which do not require tapered connecting rods. Engine 4-cyl. The latter EJ engines started having issues across the board with ringlands, spun bearings, etc. 2013 BRZ Premium 6MT 2015-2021 WRX FA20 POWER ESTIMATES 91/93 Octane - Stock Car Stock Tune Baseline - 220-250 tq, 200-230 whp depending on DAM, FLKC, etc. ) Does anyone know if the FA20 manual transmission of my scion frs fits the FA24 Engine? This sub-reddit is dedicated to everything related to Chevy vehicles: driving, racing, collecting, and Of course one is to be the fastest FA beating the current 9. I posted this in the outback group as well. reReddit: Top posts of July 2021. But the engine is a (very) small part of what makes a car perform well. Apparently the FA24 is waaay better for tuning tho. I'm curious if the 6speed will be glass like the 2015-2021 fa20 tranny. there was a 15s difference on track between myself on stock Michelin pilot sports and someone with full suspension and 200tw tires. 2. And still, there's a few things that can go wrong on the FA20 motor compared to the older EJ's. 0 l engine in a 3 tonne vehicle isn't a great idea, these engines have had every bit of horsepower squeezed out,turbos fail,injectors,fuel pump & lack of availability for parts is big problem Unless you are doing a base spec (which is admittedly way better on the To address your initial weakness of the FA20 - the connecting rods really aren't that weak. 6 liter. Other than the addition of the turbo, what are the differences in the two? The engine seems to like it better - and it sounds like most folks feel driveability is better with an S/C kit. 4 Ordered a brand new FA24 short-block once the part numbers were published. The NC Miata that does either an ecooboost or 2. The Brompton is a British-made folding bicycle which is known for its unique design and compact folded size Have noticed this issue with the fa20 and now the fa24, certain tuners like to have a lot of timing to make power. The biggest thing for our cars These are the typical results you can expect when modifying your 2015-2021 WRX. Another FA24 swap blsfrs Engine Swaps 40 12-21-2024 11:59 AM FA20 vs FA24 Zata Engine, Exhaust, Transmission 15 06-01-2023 11:18 AM Supercharged FA24 knapper Forced Induction 11 12-16-2021 02:14 AM Second Gen Swap? FA24 AutoNewb 86 11: 12 votes, 27 comments. Hi, sorry if this is a basic question, but I haven’t found a good explanation anywhere I looked. I think once we find out the new WRX and STi FA's we'll have a better idea what subaru is doing to strengthen blocks/rotating assemblies View community ranking In the Top 1% of largest communities on Reddit. But I do wonder if that would be enough to overcome oil starvation at high G cornering, because effectively these cars’ chassis will outperform the engine by starving one head of oil in those conditions. 23 votes, 27 comments. The WRX from 2015-2021 looks like it ticks these boxes, but not too sure about reliability. That’s certainly possible as this engine is largely iterative over the FA20. At any given RPM, more torque means more power. I wouldn't hold my breath for anything over 7,000 rpm. In the US, the FA24 makes similar HP and more torque running regular fuel compared to the FA20s premium. votes 2021 vs 2022, I own a 22 I bought it sight unseen because (IMO)all WRX models are great and then you have the STI generations to boot! I luv my 2021 :) FA20 kept stock, is a no problem engine :) and fast. The FA family: FA20, FA24F, FA24D. And a podcast from YouTubers Zygrene, Topher, FA20 utilizes the lamp chop shape con rods, so we dont need to connect the con rods and pistons via writ pins peek holes. heads, add exhaust cam timing, and increase boost by 1. The LT engines are in trucks now and pretty popular, and are only made from aluminum. The fa engine family will eventually hit 1000whp in drag cars etc but the engine family is too young compared to the ej the turbo charged fa20 came out in 2015 so not even 10 years old yet give it some time and you’ll probably see multiple 1000whp examples FA20 Engine Failure/Reliability Poll Now that the VB is out, I’m curious how the VAs (2015-2021) have held up if it failed, comment the mileage. The 4A is a slightly oversquare engine and the FA20 is a perfectly square engine, the 4A is also a lot smaller engine and since Takumi’s engine is a 20V and the FA20 is a 16V, so Prime Motoring has only mentioned that Subaru improved upon the FA20's weak areas like the rods. 4 Liter engine is a complete new engine. xzojub mryc ahhu kshmc mabilja yfgtn gcqrti ttbje hhxxx dyh