A new TD05-18G turbocharger, HKS blow-off valve, fuel lines, 800 cc/min fuel injectors, heavy-duty timing belt, cold air intake, oil cooler, 12 mm oil pump, equal length headers, and a 3-inch aftermarket exhaust system. new 765121546 blitz gc8 ej20k/ej207 26131 TET-S-180A 1800750800mm 50 60Hz . The capacity of the EJ20G stock fuel injectors is 380 cc. Most of these are on US sites. Despite their fabulosity, EJ motors arent perfect and have some problems, so lets discuss them. Power of EJ20R reached 280 HP. This conversion requires some work, but allows for a much wider range of tuning options as well as the ability to pass emissions testing. Click here for instructions on how to enable JavaScript in your browser. EJ20H engine differs in that it uses DOHC cylinder heads and two VF13 and VF14 turbochargers. The spark plugs are placed centrally for better combustion in the chamber. 1994-1996 Impreza WRX Type-RA received the increased boost pressure to 12.5 psi (0.87 bar), and ECU was changed. Sign up for a new account in our community. Also these motors used the intake manifold with TGV valves (Tumble generator valves) that improved ecological index and the increased compression ratio to 9. gc8d48d . 2002-2005 Subaru Impreza WRX EJ207 engine swap for sale. Power Rating. Your valves are hitting the pistons because the pistons barely have any dish to them, and they're coming up above the head gasket, kissing the valves. sale57%off blitz sus power 96 09-00 08 gc8 ej20k,ej207 26131 saloniki.co.il; air cleaner | blitz; sus power air cleaner | blitz; sus power air cleaner | blitz You will receive the same engine shown. These engines have new cylinder heads, lighter pistons, and intake manifolds great at low RPMs. Both have hypercast pistons. The exhaust is different with the USDM WRX down to the headers. These are Phase 2 engines with open deck block, new SOHC heads and lightweight pistons. First is the engine knocking sound. I think the BE/BH heads changed from the LH B 003 and RH B 003, to RH H20B LH H20B at rev D/version 7. Passing emissions with either of these engines is for practical purposes impossible. So I am trying to find what the difference is between the EJ20k, EJ20g, EJ207, etc search in the conversions forum. ej20k dw6he ej20k dw6he ej20k dw6he . Subaru EJ205 engine for Forester had a compression ratio 8.5 and used Mitsubishi TF035 turbocharger. ej25 semi closed deck block stamped r25 -4.. i think the -4 has something to do with wall thinkness, I\'ve got afew open ej20s lying around stamped r20, bar the pistons thing it was cool to identify a block without opening it, There was forged pistons before v3.. In Stock. Maybe the piston rings failed; that is why this happened in the first place. But those were the only significant differences. What are the Differences on the 208 and the sti 207 lot of people are telling the 208 is weak not forged the valves are not sodium filled it goes on but still Subaru used the 208 on the s401 they could have gone 207 to make it perfect but they didn't they used the 208. Th EJ20X has a forged crankshaft and connecting rods with cast aluminum pistons with forged crowns. * Registered users of the site do not see these ads. Like we mentioned above, the EJ20 series became prosperous due to its tuning and upgrade potentials. In Stock. Instagram - MrIndianSteve Check out my stuff for sale! Share More sharing options. This 2-liter motor replaced 1.8 liter EA82. EJ20G motor for 1994-1995 WRX STI ver.1 differs in a kind of intercooler, but boost pressure is the same (11.5 psi / 0.8 bar). Call us at (425) 485-6059. It is a reasonable limit for EJ207 stock internals. EJ205 engine for 2000-2007 Impreza WRX was equipped with variable valve timing system AVCS on intake camshafts. So I am trying to find what the difference is between the EJ20k, EJ20g, EJ207, etc. (Forged Moly), JDM Version 8/9 STI EJ207, T20C - Cast Hypereuthectic. Such motors show 125 HP at 5,600 rpm. This version 7 Ej207 engine is very sought after in the tuners world for it's performance and reliability when done correctly. EJ207's are OBD1 and take a bit of work to make possible to pass emissions testing in a 96+ vehicle. The Japan-exclusive WRX use EJ207 from 199 - 2001. This is a JDM version 7 02 03 WRX STi engine imported from Japan. This set the stage for a long series of debates about it, and basically gave the open deck a bad name. The new turbo motor EJ20K came out in 1996. As I said, I don't know for certain. The only real way to check what cams you have is to pull rocker cover off. It is all there. All phase 2 and phase 3 Subaru blocks can be identified by the raised stamp code onthe block. Used JDM Zero Sports GC8 GF8 Air Intake Pipe to fit 93-01 Subaru EJ20K Turbocharged Engines for sale. Yeah those were the stamps on the engine that I bought which I was totally lied to about(finally have court date ). The Japan-exclusive WRX use EJ207 from 199 2001. 280 . Come join the discussion about performance, modifications, troubleshooting, turbo upgrades, maintenance, and more! You can tell the difference between V1 and V2 with the connector on the underside of the throttle body. This is a great option to upgrade your 2002-2005 WRX motor. 1997-1998 Version 3 and 4: These vehicles used the EJ20K motor. I want to do a swap, and I want a closed deck EJ20, but it seems they are very rare. Subaru Impreza WRX STi Spec C Type RA car used IHI VF34 turbocharger. These engines are newer, more reliable, and more powerful than older JDM engines. Also these motors used the intake manifold with TGV valves (Tumble generator valves) that improved ecological index and the increased compression ratio to 9. Below is a cost breakdown of parts for a typical EJ20K conversion: Breakdown of costs: Engine: $1149 Wiring harness: $600 ECU: $200 Turbo engine crossmember: $200 Engine management (optional but recommended): $1614 Harness Merge: $630 Total: $4193 with Haltech Elite, $2779 with OEM ECU Engine: $1149 Wiring harness: $600 ECU: $200 Engine oil is essential for all engines so that problems will not pop like crazy. JDM Subaru WRX Forester EJ205 Upper Alloy Intake Manifold. These EJ20K have die-cast pistons for all WRX models; STI typeRA and STI models share the exact factory forged pistons. Version 8 Impreza WRX STI EJ207 Engine with VF37 Twin Scroll Turbo, TMIC, Package for Sale, 2002-2014 WRX EJ205 2.0L Turbo Engine Replacement AVCS(22), WRX STI 2004-2007 EJ257 EJ255 WRX Replacements(2), 99-05 Subaru Impreza Forester Outback 2.0L 2.5L SOHC Engines EJ202 EJ252 EJ253 AVLS(9), JDM Legacy Forester WRX 2.0L EJ20X EJ20Y Quad CAM AVCS 2005-2014(8), FA Series FA20DIT WRX FA20 FRS BRZ FB20 25 Impreza Forester(3), Subaru Outback Legacy H6 EZ30 EZ36 Engine 3.0 EZ36 3.6(5), Subaru GC8 STI EJ20G EJ20K Version 2 & 3(0), Subaru STi 6 Speed Manual Transmissions (11), Subaru 5 Speed Manual Transmission 5MT (4), CVT Automatic Subaru Forester & Impreza (9). Here in the United States, we are more used to the larger 2.5 liter EJ25 that are currently installed in the WRX STI as well as in WRX way back in 2006. With the smaller head volume, the new EJ255 kept the bump in compression to a minimum by using pistons with a deeper dish on them. Owners of turbocharged EJ205 need to buy only an aluminum 2-row Mishimoto radiator (or something similar), FMIC, STI intake system, VF30 turbocharger, BOV, WRX STI oil pump, new spark plugs, STI fuel injectors, Walbro 255 fuel pump, ACL bearings, boost controller, 3 inch performance exhaust system. EJ20H engine differs in that it uses DOHC cylinder heads and two VF13 and VF14 turbochargers. JDM Version 5/6/7 STI EJ207 - cross drilled crankshaft: Version 8/9/10 STI EJ207 - double cross drilled and nitrated crankshaft: I believe there to be some truth there! Its power is 250 HP at 6,000 rpm. Later, EJ202 was improved and used a more lightweight cylinder block as well as the sleeves, 4-2-1 headers, MAF sensor, and a modified intake manifold. Grave concern for high-quality fuels is regarded for this engine. But you need performance parts to upgrade, such as a frontal intercooler, Cusco engine mount set, 3-row Mishimoto radiator, and sump baffle plate. Applications: $5100.00. WRX Version 5/6/7 EJ205 Open deck block stamped R20, STI Version 5/6 EJ207 Open deck block stamped R20, STI Version 7 EJ207 Semi closed deck block stamped S20C, STI Version 8 EJ207 Semi closed deck block stamped T20C, STI Version 9 EJ207 Semi closed deck block stamped T20C, STI Version 10 EJ207 Semi closed deck block stamped W20C, STI EJ257 Semi closed deck block stamped B25C. I did a seach and I can't find what I am looking for. JDM 2008-2014 Subaru WRX STi EJ207 Ver.10 2.0L Engine Swap with VF49 Twin Scroll Turbocharger for sale. Please refer to all actual item photos for a complete cosmetic description on the engine. These upgrades allowed the engine to increased its power to 138 HP at 5,600 RPM and 65 lb-ft of torque available at 4,400 RPM. This is a genuine Subaru EJ207 "Version 7" motor removed from a JDM 02 Impreza STi. ver since it arrived in the industry, EJ20 has been regarded as one of the most reliable and powerful engine blocks. Subaru Impreza WRX with EJ205 engine used Mitsubishi TD04 turbocharger, with max boost pressure 14.5 psi (1.0 bar). That's what I think about. #JDM #EJ20 #EJ205 #EJ207 #EngineGuide #AVCS. Based on the APPLIED MODEL number on your VIN plate you should be able to find out, your exact model type. Built power output rating: 675BHP. Their boost pressure is 13 psi (0.9 bar), and power is 260 horsepower. 3. i have a 1998 type r sti with a ej20k engine with rod knock apparently. 1994-1996 Impreza WRX Type-RA received the increased boost pressure to 12.5 psi (0.87 bar), and ECU was changed. Ideal for low to mid RPM ranges and torque-dominated performance, this engine is deemed to be used in some applications in drifting, race tracks, and even drag racing. Since 1996, they began to produce twin turbo EJ20R which used IHI VF18 and VF19 turbochargers. I thought 22b's were closed deck turbo legacy blocks. Has the thrust bearing located in the #3 main vs. the phase 2 which has it located in #5. vBulletin v3.7.0, Copyright 2000-2023, Jelsoft Enterprises Ltd. We highly suggest if you are looking for a swap engine to check out these options. None of had issues that I know of. 2002 2003 2004 2005 Subaru WRX EJ207 Engine with VF30 Turbo Single Scroll For Sale. By This a great option for upgrade for your 2002, 2003, 2005 and 2005 Subaru Impreza WRX. Are you put off by the rising costs of aftermarket modification and long wait times for parts and tunes? General Member; You'd save yourself a lot of headache buying a gc impreza to swap that into. Anyway, even not as famous as it should be, EJ20 still managed to be a popular swapping engine, especially JDM enthusiasts. It has a redesign intake manifold, bigger intercooler, new pistons (8:1 compression ratio), fuel nozzles 505 cc and new engine control unit. The EJ20X and EJ20Y engines are open deck types where the cylinder walls were supported at the three and nine oclock positions. The EJ20G is considered to be a good engine, but it is old. i bought this car used a week ago and the po claimed the engine has only been rebuilt a few months Version 7 WRX GDA EJ205, open deck block stamped R20 -16. It is possible to increase the engine capacity of your EJ20 to 2.2 Liters, but you will need a stroker that includes an EJ25 crank, Mahle pistons, ARP head studs, and H-beam rods. This version 7 EJ207 engine has an excellent compression in all cylinders. IAG Stage 2 Tuff 2.5L Subaru Short Block for 2002-14 WRX, 2004-16 STI, 2005-12 Legacy GT and 2004-13 Forester XT. Heads stamped RHS20 and LHS20: Alright, read this thread like 4 times, cant seem to find anything on my heads. 30,000 miles on it. You will receive everything shown including the TMIC. They also offer, Most of the plastics will be deteriorating, the wiring will probably be stiff and brittle, Previous: Subaru Wiring Harnesses Explained, Fuel Pump Controllers Part 2 - Diagnostics. Here is a clean low mileage JDM EJ207 version 7 engine imported directly from Japan. Also EJ204 used variable valve timing system AVCS on intake camshafts, adjustment range is 50 degrees. Both Open Deck Block. Despite an excellent-flowing head design, these engines are known for bottom end bearing problems. High oil consumption. The import market engines did also start to get called Ej20K's but they were really still Ej20G's internally, though they did get the under intlet manifold change that you saw with the JDM EJ20K's. The JDM engines in manual trans spec were the ones that were rated at 280ps from the factory. Find many great new & used options and get the best deals for Billion Super Thermo 71c for Impreza WRX Wagongf8 (ej207)bssu-30 at the best online prices at eBay! What we will do is to buy an EJ207 or EJ205 and to make a swap. 280 . ClubSUB.org.nz 2022 Recommended Posts. These improvements allowed to increase power to 138 HP at 5,600 rpm, and the torque increased up to 187 Nm at 4,400 rpm. In 2021 we added SGS Performance which covers all non Subaru parts for all other makes and models.We are an established business with an excellent reputation and have many repeat customers due to our high level of service. In 1996 EJ20G engine was replaced with new turbocharged EJ20K. I was led to believe the change from closed deck to open deck Ej20 was a side effect of WRC regulations. Its cylinder block deck height is 201 mm. ty754vbaa ty754vbaa ty754vbaa ty754vbaa : wrx type ra . The EJ22T is a phase 1 engine. For reader, considering you are hunting the Ej207 Engine store to right of entry this day, this can be your referred book. So im wondering Built twinscroll Ej20 vs. built twinscroll Ej25 which is going to be the better . Exhaust valves are sodium filled. The Subaru EJ20 cylinder block is made from aluminum with cast-iron dry sleeves and a block height of 201 mm. Compression Ratio. I think bore and stroke are the same. Ej207 is going to be a massive project. There is no sense to increase N/A EJ20 power. Featuring forged piston kit, shaved crankshaft and H section connecting rod increased power can be attained with reliability and durability. More information about this process can be found if you click here. EJ207 engine for 1998-2000 Impreza WRX STI has got the modified pistons (compression ratio 8), EJ205 camshafts, new ECU and IHI VF28 turbocharger with max boost pressure 1.1 bars. Brought it knowing the previous owner had a v7 STI shorty installed. Anyway, you can hear a knocking noise in EJ20 coming from the fourth cylinder. I may have to rethink my plans of a daily driven 400whp sti. With the proper maintenance and care, this engine can last more than 150,000 miles. ej20k vs ej207. Subaru EJ20 is a flat-four gasoline engine with SOHC and DOHC releases; there are also turbocharged versions and corresponding upgrades that were modified to cope with the rising technologies of the automotive industry. After a few weeks trawling though countless threads covering this topic, on every Subaru forum on the mighty internet (yes I've read them all). If you have a turbocharged EJ205, you will need to buy an STI intake system, VF30 turbocharger, blow-off valve, ACL bearings, aluminum 2-row Mishimoto radiator, FMIC, Walbro 255 fuel pump, boost controller, and a 3-inch performance exhaust system. The shim-over-bucket style EJ20G engine was installed in Japanese Impreza WRX or European 1997-1998 Impreza Turbo. Engine management (optional but recommended for older JDM motors): $1614, Note - Vipec also makes a PnP ECU for these setups. Specs of camshafts are 256/256, lift 9.27/9.17 mm (8.25/8.61 mm for JDM) Should have a version 7 TB too. Updated 02/13/2017 Subaru EJ20 Engine Specifications Overview, problems Performance tuning Subaru EJ20 engine specs Subaru EJ20 engine reliability, problems and repair DOHC 16 valve turbo. EJ205 engines are used for the WRX models outside Japan as of 1999. 10 5 . A forum community dedicated to Subaru Impreza GC8 and RS owners and enthusiasts. The engine is fully tested and has an excellent compression in all four cylinder. Used JDM Subaru WRX 2002-2002 Version 7 EJ207 Engine with VF30 Turbo, TMIC, Ecu for Sale. Thanks guys. But even with that, we want to keep our machines in good running condition and prolong their useful life. Coil-on-plug ignition system. Identifying marks: 90 degree bend at the turbocharger inlet. Engine/Drivetrain/Performance Parts For Sale | IW STi Forum PISTON KIT 123cc Super Head 4Valve SALE . Their boost pressure is 13 psi (0.9 bar), and power is 260 horsepower. There's quite a few variables involved to come to the best decision but here's my take on it having built a good many of each. In this guide we will focus on the engines found in the first-generation Impreza WRX and STI, commonly known as the GC generation. iWire recommends putting a single AVCS intake manifold and harness onto the EJ20X/Y long block to make it function like a single AVCS platform. Stroker kit includes EJ25 crank, H-beam rods, Mahle pistons, ARP head studs. CrawfordSPEC Forged WRX Internals (EJ20/EJ255) $ 749.95. Unless you are talking RA spec the shortblocks are only slightly different with the 207 having bolt and pin type rods like the USDM STI. July 3, 2022 In types of dismissive avoidant deactivating strategies. The power of Subaru Legacy 2 and Impreza first generations are increased to 135 HP. Spool and torque characteristics would be the same, if I am interpreting this all correctly but where I am left wondering is the semi-closed deck vs open deck strength. NOTE: Oddly, first-generation turbocharged Foresters are listed by Subaru as having the EJ20G engine, but in reality they are equipped with the EJ20K. EJ20G engine for Impreza WRX STI and WRX sedan used Mitsubishi TD05H turbocharger. EJ20G engine for Impreza WRX STI and WRX sedan used Mitsubishi TD05H turbocharger. I have a 97 JDM STi (V4 with EJ20K, i suppose) and now i shows some signs of head gasket faliure We did some combustion gas test to cooling system and it showed a problem. Sean (ASG) had a stock block 207 in a GC8 running 10.2 @ 137MPH at the drags, which was making 440hp on pump and close to 500hp on race fuel. If ECU is adjusted correctly, then Subaru EJ207 will show more than 350+ horsepower. ;D, EJ207 - EJ208 (pistons are version 1/2 cast alloy dogbones). blitz lm gf8 96.0900.08 ej20kej207 hot; bride rbh146 (rn1) 00.1003.09 new Forged pistons. I have a v4 sti. It'll take forever and cost a ton of money. ej205 heads can be opened up to flow as good, if not better than 207 heads. Here is a site with some info for JDM engines if that helps. (Forged Alloy Moly Coated or Forged Moly), http://smg.photobucket.com/user/newsuba/media/sti7forgedpistons_zps2ba1d247.jpg.html, JDM Version 7 STI EJ207, S20C - Forged Molybdenum Pistons. Except EJ20, the EJ series included: EJ15, EJ16, EJ18, EJ22 and EJ25. Customers have had problems not only getting the swap going but also keeping them running due to harness condition issues/availability as well as the lack of replacement parts, tuning options, and not passing smog. Version 7 STI EJ207, stamped S20C 701 -1. Subaru started their SOHC engines with open-deck block design with naming them EJ20Ns, N being the number of modifications or updates. It has an aluminum block with 92 mm bores with cast iron cylinder liners and a 75 mm piston stroke for a capacity of 500 cc per cylinder, with thicker cylinder walls. 8250 fuel cut. Its obd2 and will need the complete engine and vehicle harness. Same with the EJ20, though it has strong internals and reliable block can still be caught off guard of some issues. manual. 2003 2009 are 140 HP. Differences between EJ20K and EJ20G are the following: open deck block, TD04 turbocharger, modified intake manifold, increased intercooler, moly coated pistons (compression ratio = 8), new ignition coils and new ECU. Sold Out. You will need to run your AVCS harness with this engine. I used: 99 White Mock 22B / 2004 Forester XT / 2013 BRZ Limited. not sure which revision they were removed from though. Sean (ASG) had a stock block 207 in a GC8 running 10.2 @ 137MPH at the drags, which was making 440hp on pump and close to 500hp on race fuel. i hope im not just reading something wrong, thanks for posting this, was hunting for a week before i came across it. The installments are then followed with the EJ20K with two categories almost identical to the EJ20G. The EJ20X and EJ20Y (Non-STI) are 2.0 liter, Open Deck EJ series engines with a 92mm bore and 75mm stroke which fits with the majority of the other non-STI turbo EJ20 engines in this timeframe. JDM Version 7 V7 EJ207 Subaru Impreza STi Engine with Pleasure Racing Equal Length Headers Tuned ECU and other Modifications. Used Low Mileage JDM 02-03 Subaru WRX STI Ver.7 EJ207 with VF30 Turbo, TMIC and ECU for sale. For Subaru Legacy GT, EJ20G engine produces 220 HP at 6,400 rpm, and torque is 270 Nm at 4,000 rpm. To reach beyond the 500 HP mark on the EJ207 engine, you need head porting and forged pistons. These engines are based on the same engine platform; the X is designated to indicate an automatic, and the Y indicates a manual one. Updated 02/13/2017. Customers who plan to swap their vehicle use either the EJ205 from the USDM 02-05 WRX, the EJ207 from the JDM Version 7 and 8 STI, the EJ255 from the USDM 06-07 WRX and 04-08 Forester XT, or the EJ257 from the USDM 04-07 STI. Edit: JDM version 7 WRX (GDA) head stamp codes added to the list in first post, RHS20 and LHS20. Camshafts are set in motion with the help of timing belt. Engine management from the factory has a very primitive form of OBDII that is not compatible with most scanning software available in the United States, and the ECU can only be reflashed with ECUTEK software. This is a genuine Subaru EJ207 "Version 7" motor removed from a JDM Impreza STi. Clean and Compression Tested JDM EJ207 STI Engine with VF30 Single Scroll Turbo, Ecu, TMIC and Harness for Sale. Thanks for clarifying what you meant. My original EJ206 (minor differences between 208 & 206, 206 is on an AT and 208 MT) pulled hard and barely consumed oil after a hard 16 year life. They are not turbo legacy blocks. Rosssub, Has forged pistons as well. The engine cylinder head is installed with hydraulic lifters instead of the rockers arms used in the previous EJ20G models. Also keep mind that they are comparing the ej207 to a ej255, although I'm pretty sure the castings on the ej255 and ej257 are the same (I could be wrong). In 1998 they started to manufacture turbocharged Phase 2 engines: EJ205 for Impreza WRX and Forester, and also EJ207 for Impreza WRX STI. Its power is 200 HP at 6,000 rpm, and its torque is 260 Nm at 3,600 rpm. Welcome to Perth-WRX, click here to register! jessica parker journalist father. I did a ton of searching. 1. Please enable JavaScript in your browser for better use of the website! Lets find out everything we must know about this engines design, reliability, issues, tuning potential, and many more. The EJ20X and EJ20Y are equipped with Subarus Dual Active Valve Control System, which provides the variable intake and exhaust valve timing. These old Japanese Domestic Market (JDM) Subarus are now several decades old, and many have been retired from the road with less than 100,000 km on the odometer. My 98 version 4 sti had one from factory stamped r20(open rear thrust 8bolt), From my experience i have notice the semi closed blocks are stamped s20c but have not seen this marking on a open yet, I also have a ej25 semi closed block stamped r25 if you wat to lock it in haha. . Followers 1. Depends what you are going for Japan / European Spec EJ207 (AVCS Type) Cosworth: KK3920: Stage 2 - duration 278/274 - lift 10.70/10.20: GSC: GSC-6027S1: Stage 1 - duration 268/266 - lift 10.80/10.20: GSC: . but still Subaru used the 208 on the s401 they could have gone 207 to make it perfect but they didn't they used the 208. EJ205 vs. EJ207 - NASIOC > NASIOC Technical > Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) * As an Amazon Associate I earn from qualifying purchases. Focus on the mechanical aspects and we'll take care of the wiring headachesfor you. Buying a JDM Engine? In 1989 Subaru Legacy introduced EJ20 engine which later became the basic for the whole brand. Rocker-style HLA EJ20G usage [ edit] Legacy RS 89-93 Legacy RS-RA 89-93 Legacy GT 89-93 Power output ranges from 147 kW (197 bhp; 200 PS) @ 6000 rpm and for the GT to 162 kW (217 bhp; 220 PS) @ 6400 rpm and for the RS versions. Version 7 has a single-scroll turbocharger, top-feed injectors, throttle by cable, and omitted the TGV. Indeed that is a bad sign for your machine, nothing comes good from that sound, though, so you will need to keep a budget aside and overhaul it. Mike Shield's of SPD wrote a treatise on why his company would not develop a turbo kit for the EJ25, and a large part of it was the open deck design. So ej207 right? In the six versions of the GC Impreza WRX/STI, Subaru used three different turbocharged engines. And the first of such engines is the EJ20G. Bookmark File PDF Ej207 Engine appropriately much. Yeah lightly tuned and my cars don't go in the same sentence. Be kind enough to explain please, Biggest difference would be semi closed deck vs open deck for the 208, There is a gen 3 outback on this forum with tt on e85 and it seems to be lasting at 300hp at the wheels. Cross Drilled ? Not that monstrous kind of engine, but it will still be worthy of being put as a sleeper, in my opinion. To receive 450-500 horsepower on EJ207, you will be need forged pistons, head porting and all that is written in the article about EJ257 HERE. Mine didn't. In 1998 twin turbo EJ20 received new heads and were renamed to EJ206, they were equipped with VF25 and VF27 turbochargers. sti ver.vfej207phase-iigdb . get rid of that bmw and come back to the subaru side, Please check your junk folder for registration emails, EJ205-EJ206-EJ207-EJ208 Short Block Identification.