Fa20 800hp. 1mm to support the power and performance in the Subaru WRX.
Fa20 800hp That lasted 2 years and 30,000 miles! Well on a high speed pull I met Rod through the top of my block at about 130mph. An engine’s theoretical performance is limited by a All times are GMT -4. based on my knowledge if he pieces together a kit he's going to need the turbo, ex manifold, downpipe, FMIC Mar 8, 2000 · Subaru FA20 - S - Series - 4340 - Set of 4 - Up to 800 HP Saenz Performance (No reviews yet) Write a Review Subaru FA20 DIT Turbo Short Block Engine For 2015-21 WRX (3) $2,714. Details IAG Performance 800 Fa20 Dit Closed Deck Long Block Engine W/ Iag 800 Heads (2015-2021 Subaru WRX) - IAG-ENG-L800 The IAG Performance Hand-Built 800 Subaru FA20F (DIT) is a great choice for those looking to get more out of their modified WRX. Subaru WRX FA20DIT turbo. Starting with the direct-fit billet chromoly outer CV from our Subaru axles, 300M center bars made from the material we are getting out of Sweden, which is by far some of the best material we have used to date. 10mm +1mm Piston Set for the 2015-21 Subaru WRX are feature 6818 material, chrome moly pins, ring pack, and pin clips. No accessories Engine code fitments:EJ255 Single AVCS Only (Please specify casting, eg: D25, W25 SpeedFactory Racing Honda Racing World's Fastest FWD AWD CIVICS The Stage 2 DIT Short Block is bored and honed to 86. But its just a thought I had. Each Long Block Package is a complete, valve cover to valve cover, timed, crate engine. How does over 560 wheel horsepower at 6,500 RPM and over 475 ft-lbs of torque at 5,750RPM sound from a turbocharged 2. Built with a closed deck bottom end and forged internals, this engine package can The IAG 600 FA20 DIT Long Block features IAG Spec H Beam connecting rods with ARP 2000 hardware, which are a significant upgrade from the OEM components. 1-liter harder 2015-2021 WRX FA20 Mod Guide These are the typical results you can expect when modifying your 2015-2021 WRX. 0L Rebuilt Heads Package starts at $800 (regular price $1,000) Engine code fitments:FA20 & FA20DIT 2. The original version of this engine was produced in the 1960s and 1970s in flat-twin configuration. Subaru STI EJ257 and EJ25. Although the FA and FB engines share a common platform, the FA shares very little in dedicated parts with the FB engine, with a different block, head, connecting rods, and pistons. Apr 25, 2025 · The JDM FA20 engine is a gem for car lovers who want a lightweight, high-revving platform with endless tuning possibilities. Jun 20, 2023 · I have a fully built FA20 looking for recommendations for a rim/tire setup. 198 HP Est. 0L engine case halves that are machined for improved oiling. 36. The FA20 engine is an evolution of Subaru Feb 12, 2017 · Subaru FA20DIT engine specs (FA20D), its reliability, problems and their reasons. 3 Stroked fully built and sleeved motor, for a cozy 500hp on 91 octane for a long life engine. How does over 560 wheel horsepower at 6,500 RPM and over 475 ft -lbs of torque at 5,750RPM sound from a turbocharged 2. Aug 23, 2022 · FA24DIT Engine Design Like nearly all other Subarus, the FA24 is, of course, a horizontally opposed “boxer” style engine. FA20DIT reliability. 0L Engine design and features, its the most common problems and relaibility. High power engine builds with fo IAG's 600 Subaru Short Block is designed for stock or modified FA20 DIT WRXs that need a stronger bottom end to support increased cylinder pressures. 0 CLOSED DECK SHORT BLOCK FOR 15-21 SUBARU WRX 800BHP at the best online prices at eBay! Free shipping for many products! Jun 1, 2017 · FA 20 block power limit Engine, Exhaust, Transmission Just trying to work out the kinks and re learn this car. Sep 28, 2025 · Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. The EJ engine block would have been designed when an i386 was running the FEA. These components are for racing vehicles only, which may never be used on public roads and highways. Featuring direct injection, high compression, four valves per cylinder, and variable valve timing for both intake and exhaust events, the FA20 showcases today's latest engine technologies. Apr 18, 2023 · In the Savageese GR86 video it beats out the S2000 in a drag race (the ND2 Miata also beats the S2000), that being said I think that most people lump the FA24D in with the FA20 and all of its inherent issues and downfalls. The IAG 800 short block features our proprietary closed-deck cylinder support system to strengthen the OEM FA20 cylinder walls. 50 MM bore and 1. 0L Turbo Engine design and features, its the most common problems and relaibility. 0 L engine Subaru first introduced in 2012. rating up to 800hp~1000hp! #RacingApplication - YouTube 2015-2021 Subaru WRX Stage 2 FA20 DIT Subaru Short Block by IAG The IAG Stage 2 short block starts with new Subaru FA 2. XccelerationSubaru FA20 Engine 6 days ago · The FA20 engine has variable intake and exhaust valve timing, known as Subaru’s “Dual Active Valve Control System” (D-AVCS) or Toyota’s “Dual Variable Valve Timing-intelligent” (Dual VVT-i). “With the FA20, immediately you had an engine that has today’s technology in it,” Anning says. I was looking on jegs/other places but cant find a good tire setup for the stock rims the 275/305 wouldn't fit on the stock Apr 24, 2013 · FA20 bolt-on horsepower gain potential Engine, Exhaust, Transmission Sep 10, 2020 · Subaru Engine Performance: EJ257, EJ207, and FA20 - Discover the Legendary Tuning Platforms and High-Power Potential. com! All engine modification components have been designed and are intended for off-highway application. I’m wanting to buy a wrx seeing which motor has the best internals to reliably hold hp I found that the stock fa20 internals will handle 500hp? I attached the article is this bullshit? Apr 11, 2023 · We go under the valve covers of Subaru’s latest and greatest boxer engines, the FA20 and FA20DIT, to talk tech and the right parts to take power production to the next level. What would it take to reach the power potential of the IAG 800 FA20? A lot of people have pushed EJs into the high triple/low quadruple HP range, but that's pretty much uncharted territory for the FA20, right? Heard of one guy on here selling his 800HP WRX. I would think it more cost effective and reliable if 400WHP is your goal to sell the FA powered WRX and get a EJ powered STi. Built with a closed deck bottom end and forged internals, this engine package can withstand much higher cylinder pressures than a standard FA20! 🚀 #brz#subarubrz#toyota86#fa20#builtmotor#scionfrs #86squad#boxerengine #iagperformanceIAG's FA20 800 long block is a great choice for Nov 30, 2018 · Limits of the FA20DIT FA Series Factory 2. 1-liter FA20 on pump E85 with the manners of a stock engine? Sep 10, 2024 · IAG's FA20 800 long block is a great choice for first-gen FRS/BRZ/86 owners who want to add forced induction. $300 OFF Early Black Friday Special! 2004 - 2014 EJ255 Stage 1 Long Block Package starts at $5,600 (regular price $5,900) with a rebuildable core exchange. The Subaru FA engine is a gasoline boxer-4 engine used in Subaru and Toyota automobiles. 1mm to support the power and performance in the Subaru WRX. 11. Jan 23, 2017 · RoboTuner, I'd also point out that an FA engine isn't sold in the STi so the WRX is going to have to upgrade most of the driveline. Jun 29, 2023 · That’s certainly possible as this engine is largely iterative over the FA20. 0-liter powerplant is part of Subaru’s FA series, which emphasizes efficiency and power delivery while maintaining the brand’s signature low center of gravity. Looking to learn more about Subaru's FA20 engine? We've got all of most important specs, information, and common problems you need to know about here. These engines offer significant ease of installation for customers seeking a complete "drop-in" engine package for their 2015+ Subaru WRX. Jan 21, 2022 · The Following 4 Users Say Thank You to blsfrs For This Useful Post: FBO horsepower one fa20? What are you guys averaging for horsepower with FBOs and flex fuel? I see some people saying 300, others saying, 340/350, a bunch around 320/330, and some guys claiming 400+ with minimal bolt ons and e85. The march of progress is more turbid for small manufacturers like Subaru. If you are interested in learning more about the FA20 engine, you are in the right place. So high grip track setups are a real gamble. We started with a completely stock FA20 WRX and did 4 stages of modifications. Expect problems and solutions for all 3 engines. Look up new valves, new corillo rods. 0-liter gasoline engine was first introduced back in 2009 as a joint development of two Japanese concerns, but it went into production in 2012. Stratified Automotive Controls FA20 DIT Fueling Upgrade Kit [FA20DIT_FuelingKit] - Description: This fuel system upgrade kit includes Nostrum 2. 1-liter FA20 on pump E85 with the manners of a stock engine? That’s just the beginning, as Club DSPORT will be pushing the 2. rating up to 800hp！ By far the best group to go to for a built block. 0L Subaru FA20DIT High Pressure Fuel Pump and/or a DW300C series LPFP upgrade. 00 1 In Stock Add to Cart Specs Specs Injector CC 1065cc Impedance High Injector Harness Plug and Pins Injector Inlet Size 11mm Fuel Injector Height 36mm Est. The most I have seen a FA20 produce is 800hp, which is obviously plenty for most people, me included. 287 IN Compression Height for High Performance Engines Buy SKU 361316 from our store today! Buy IAG Performance 800 Series FA20 DIT Short Block 2015-2021 WRX, a Long Blocks by IAG Performance, for only $5,999. Built motors for higher power and more reliability. In this video, Jake dives into the best mods for the Subaru WRX VA, focusing specifically on the FA20F (FA20DIT) engine. Jan 3, 2018 · THE PLAN COMES TOGETHER After joining the regional Subaru enthusiast group, the inevitable modification itch caught up to Meli. 99 at Subimods. IAG's in-hous Sep 29, 2015 · If the Toyota 4AG is a firecracker, the Subaru/Toyota FA20 is a stick of dynamite. Blown engine repair and upgrade with forged internals and oiling problem solution. FA20 and EJ257 reliability, mods, performance. I have a friend who went to them for a 8:1 compression build who walked out with a closed deck FA20 making 685 rwhp on 91 and a fat single turbo with minimal lag We have been working with some of the top Drift teams on this set of axles and are happy to announce the new 800HP axles. since I only have experience with VW's I was hoping you guys could help me out. Subaru engine rebuild for FA FA20 WRX BRZ Impreza and Toyota FRS GT86 Scion. This motor is put on a sports model, which is known as the Subaru BRZ or Toyota GT86. Fix the FA20 spun bearing rod knock on the BRZ and FRS. This car features many IAG products including our 950 long block, fuel rails, PPG gear set, AOS What is the FA20 2. - Cobb Stage1 OTS Map - 230-260 tq, 210-240 whp- GS/Cobb Int, gsEBCS - 240-270 tq, 220-250 whp - GS/Cobb Int, gsEBCS, TBE - 250-280 tq, 230-260 whp It’s a Keeper Initial results from Club DSPORT’s ongoing FA20 engine development program make a strong argument to stop the swap. The EJ remained a staple all the way until recent times, where it showed up in the final 2021 model year WRX STI. Federal and many state laws prohibit the removal, modification, or rendering inoperable of any device or element of design affecting vehicle emission or safety in a vehicle used on public Feb 13, 2021 · Learn about Subaru FA20 engine problems including rod bearings, valve springs, carbon build-up, and the factory tune. 99 Choose Options Subaru Wrx Sti 1000hp sequential gearSubaru Wrx Sti 1000hp sequential gearmore The IAG 800 Short Block is designed for modified FA20 DIT Subaru WRXs that need a stronger short block to support increased cylinder pressures created by additional boost pressure and larger turbochargers. GET MORE OUT OF YOUR FA20 WRX The IAG 800 Short Block is designed for modified FA20 DIT Subaru WRXs that need a stronger short block to support increased cylinder pressures created by additional boost pressure and larger turbochargers. Nov 12, 2025 · IAG's FA20 800 long block is a great choice for first- gen FRS/BRZ/86 owners who want to add forced induction. Buy IAG Performance 800 Series FA20 DIT Long Block 2015-2021 WRX, a Long Blocks by IAG Performance, for only $16,999. com! Unleash up to 400 HP with the Subaru WRX FA20 Upgrade Turbocharger. 1mm on our in-house Sunnen SV-30 the most advanced automotive cylinder hone available. 6 HP Est About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket © 2025 Google LLC Engine Subaru FA20 The Subaru FA20D 2. I may Iove these crazy high horsepower cars but I don't plan on owning one anytime soon. Their stuff is rated for stuff up to the 900hp range and is who I plan to go with a 2. The 2014+ Forester XT uses essentially the same engine, but with small changes and a different designation (FA20E). The FA24 is a 2. Then the case is bored and honed to 86. Jul 14, 2023 · In today's video Brad stops by with his super clean 2016 STI. 4 L of displacement over the Aug 23, 2022 · FA20DIT engine vs EJ257 engine. 0-liter boxer engine delivers performance through efficiency. 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. This product is a rebuilt 2015-2021 Subaru WRX / Forester XT FA20 engine capable of producing over 800 horsepower. These engines offer significant ease of installation for customers seeking a complete "drop-in" engine $200 OFF Early Black Friday Special! FA20 & FA20DIT 2. I saw a stage 4 IAG boxer made for the wrx rated at 1100bhp and my first thought went Travis pastranas Sick Af sti Then I thought what if you just gave it 500hp. See if you qualify at checkout. Mar 23, 2025 · Overview of the Engine The Subaru FA20 is a compact, horizontally opposed (or “boxer”) engine that has gained a reputation for its unique design and performance characteristics. You can feel confident when increasing your horsepower and torque that the rods are designed to handle the stress. Jul 17, 2009 · I have a friend of mine that has an 06 WRX that he wants to drop a good penny into and make it 500hp+. “Subaru jumped from a 20-year-old design to something that’s a little bit more Shop High Quality Subaru FA20DIT Series Piston Kit online at JE Pistons with 86. It is a derivative of the FB engine, with efforts to reduce weight while maintaining durability as the main design goals. If I recall correctly, it was the highest HP in the country for a FA20 at the time. Transmission on down. Jul 14, 2025 · Find many great new & used options and get the best deals for IAG PERFORMANCE 800 FA20 2. This is a 'best of' tribute video to one of the most popular Subaru builds on my channel! This is a 2003 Subaru Impreza STi which has been built by AB performance and it features a Precision 60/62 Sep 28, 2025 · Search "fa20dit" @FA-WRX6870 FA20 Bumper exit exhaust #bigflame #antilag #boost #motec #sti #subaru #race #brz #horsepower #800hp Sep 17, 2024 · Subaru’s EJ series engine was first introduced in 1989, and became the most commonly used engine in the Legacy and Impreza in the early ‘90s. The FA24DIT is based on the outgoing FA20DIT (FA20F), a 2. 4 L, flat-four, turbocharged engine with direct injection. 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. Sep 25, 2023 · FA24 is a far more modern engine, with lessons learned from the FA20. The IAG Performance Hand-Built 800 Subaru FA20F (DIT) is a great choice for those looking to get more out of their modified WRX. Making more power starts inside your engine. Mar 7, 2025 · Explore what cars have the FA20 engine, featuring key models, performance metrics, and industry recognition. To be fair, they must in order to keep up with modern and more powerful vehicles. Shop our selection of high-performance quality built EJ20, EJ25, and FA20 engines that fit your WRX, STI, BRZ, Legacy GT, or Forester XT. It features a four-cylinder horizontally-opposed "Boxer" layout with a twin-scroll turbocharger. Visit our website today to learn more! IAG 800 FA20 DIT Closed Deck Long Block Engine w/ IAG 800 Heads for 2015-21 Subaru WRX Availability: Usually Ships in 8 to 10 Weeks $18,999. The time now is 01:02 PM. Whether you’re restoring your BRZ or planning a unique build, this engine delivers dependable power and performance with that signature boxer rumble. Subaru FA 20 Engine Heads are ported and polished. This 2. Features billet compressor wheel, upgraded thrust bearing, and turbine wheel. Now I have built my new engine The Stage 3 Extreme FA20 DIT Short Block is available for those looking to do a high-horsepower build in the Subaru WRX. Is everyone a chud or are these cars/tuners just that inconsistent? PhatBotti Tuning hopes to share our passion for excellence, engineering, design and reliability. The Long Blocks feature a combination of Jun 16, 2019 · 800HP - PTE6466 powered FA20 BRZ Photos, Videos, Wallpapers, Gallery Forum Jul 1, 2021 · When it comes to the first generation of the FA20 direct injection twin-scroll turbocharged engine, this was quite a change for the WRX as far as engine design. The IAG stage 2 block is designed to produce a quieter running engine. We kept track of the results to show you the comparisons. Subaru increased the bore from 86mm to 94mm to get the extra 0. What engine oil is recommended for FA20, performance tuning and more. Seems like a pretty massive upgrade from the FA20. Effectively speaking, tuning the fa20 is limited only by how much knock it produces because it can advance timing so much stock. Big shoutout to Visconti Tuning, Pure Automotive, and Andrewtech (where i work) for making this all possible What is the FA20DIT 2. At just 7,000 rpm, the FA20 hits #RacingApplication！ High Power forged Piston rod set for Subaru BRZ/FA20. We have discussed the popular Subaru engine at length. The EJ has long been a favorite among Subaru enthusiasts because there were endless aftermarket options to maintain or upgrade every May 7, 2024 · Compared to the EJ? The FA20 and the FA24 make a more efficient powerband when compared to the EJ205. 0L Turbo Powertrain Dec 14, 2021 · Hey guys! I was running stock block stock turbo, Full Bolt on, running e60 blended at the pump and was making JUST over 400hp and 390TQ. More importantly, Subaru needs to adhere to all the guidelines of the EPA, local as well as local and abroad carbon emission laws on a worldwide production scale. 99 Pay over time with Affirm. 0L Engine? Is it good or bad? Read about Subaru FA20 2. 17. Some popular topics include FA20 Common Problems, head-to-head comparisons with other engines like the EJ257, and FA20DIT Turbo Upgrades. Overview Jun 2, 2025 · Explore the Subaru FA20 engine specs, configuration, oil requirements, and service intervals for optimal performance and maintenance. Sure, you could add more boost, but typical factory internals aren’t engineered for dramatic increases in output. The IAG 800 FA20 DIT Long Block features IAG Spec H Beam connecting rods with ARP 2000 hardware, which are a significant upgrade from the OEM components. Jan 31, 2017 · 800HP - PTE6466 powered FA20 BRZ Photos, Videos, Wallpapers, Gallery ForumAll photos, videos and other media related to the Subaru BRZ Search Forums Tag Search Advanced Search Find All Thanked Posts User Tag List Page 1 of 2 1 2 > Thread Tools Search this Thread The Following User Says Thank You to DustinS For This Useful Post: Kris86 (01 Manley's Platinum Series 86. Ethanol Rating 468. 4 Price : $546. It's engine/fueling/cooling will need much the same attention but the driveline will handle it with fewer upgrades. New Provisions Racing carries the IAG stage 2 FA20DIT Subaru short block. He discusses the 5 top bolt-on upgra Given the success of our industry leading TVS1320 Supercharger Kit for the FA20 engine, our engineering team have designed and developed a TVS1320 Supercharger to suit the FA24 found in the new Toyota GR86 and Subaru BRZ platforms. 0L Turbo Engine? Is it good or bad? Read about Subaru FA20DIT 2. The engine series was extended in 2012 for the engine derived from the Subaru flat-four for the Toyota 86. High Power forged Piston rod set for Subaru BRZ/FA20. Surely the parts would be cheaper and if you just daily drove it not always beating it like you did in your room in highschool would it be even more May 29, 2018 · It’s a Keeper Initial results from Club DSPORT’s ongoing FA20 engine development program make a strong argument to stop the swap. This compact, all-aluminum, 2. 0L Subaru Stage 1 Direct Injectors with the option to add a Nostrum 2. It's also the reason the torque dip exists - the stock header length makes 4k knock prone if advanced too much on a tune alone, meaning that an ecu tune by itself yields very few gains. Find IAG Performance completely built Long Block engines for your Subaru in the Long Blocks section of our website. 02. Gasoline Rating 306 HP Injector Dynamics ID1050x 1065cc Fuel Injectors FA20 4U-GSE Subaru BRZ Scion FR-S 11mm SKU# 1050. 0L Dual AVCS 2014 - 2018 Subaru Forester XT (FXT - FA20DIT) 2015 - 2021 Subaru WRX (FA20DIT) 2013 - 2020 Subaru BRZ (FA20) 2012 - 2020 Toyota GT86 (FA20) 2013 - 2016 Scion FR-S (FA20) Full In-House Rebuild: Complete multi-angle Valve Jan 31, 2017 · 800HP - PTE6466 powered FA20 BRZ Photos, Videos, Wallpapers, Gallery Forum IAG 600 FA20 DIT Subaru Short Block for 2015-21 WRX - 600 BHP Availability: Usually Ships in 24 to 72 Hours $5,249. Nov 5, 2018 · 400hp fa20 Engine, Exhaust, TransmissionForum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home 2nd Gens: GR86 and BRZ GR86 General Topics (2nd Gen 2022+ Toyota 86) BRZ Second-Gen (2022+) — General Topics 1st Gens: Scion FR-S / Toyota 86 / Subaru BRZ Scion FR-S / Toyota 86 GT86 General Forum BRZ First-Gen (2012+) — General Topics FR-S & 86 Photos The Toyota U engine is a series of flat engines produced by Toyota. With that said, what is it with the design of the EJ engine block that allows it to handle 1000hp but the FA20 engine block seemingly can't? Just a question im not looking to actually buy a block. Current subaru FA20 power record on either ecutek or motec. Long block engine only. After months of research, and under the advice of primary builder Six Star Motorsports, fellow Chitown Subaru members, as well as TH Motorsports and Eric DeWitt, Meli ended up transferring his ideal build-plan from his existing 2011 STI onto a then-new 2016 STI model The FA20 boxer 4-cylinder is found in a multitude of Subaru vehicles ranging from the Subaru BRZ to the Subaru WRX. FA20 engine information and offers - Find the perfect replacement engine from over 42 listings - Discover now!. 30 Add to Cart USDM FA20 DIT Engine Specifications The Subaru FA20F motor is a direct-injected turbo engine found in the 2015+ WRX. 625BHP rating with our GCH Spec Forged Rods OR the H-TUFF Rod Upgrade, Forged Manley Race Pistons & Race Bearings. The short block is fitted with That's wild, I'm still wondering what the magic number will settle at for power vs reliability as more people build these. In the previous owners hands the car saw its stock FA20 power plant supercharged, then turbocharged, and finally removed and replaced with a stock 4L 1UZFE V8 engine with an R154 5 speed transmission fitted behind it. The car makes good power and im trying to lay it down on the street, mostly no prep surfaces. The IAG 800 Short Block is designed for modified FA20 Subaru BRZs or FT86s that need a stronger short block to support increased cylinder pressures created by larger aftermarket turbochargers. qtmob weeo actm arxig rtutgtp pzjrkwgb hwujg pygw vxpm zdttoep epp mxwy xfumdf javnawm tougcpq