The Fora platform includes forum software by XenForo. In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. There are three categories for the EJ20G engines: This engine produces 195 HP at 6,000 RPM and 215 HP for the GT at 6,400 RPM. This engine has been thoroughly inspected and passed our tests. 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. 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. Its power is 200 HP at 6,000 rpm, and its torque is 260 Nm at 3,600 rpm. In this guide we will focus on the engines found in the first-generation Impreza WRX and STI, commonly known as the GC generation. You will receive everything shown including the TMIC. The pistons are lighter and have a shorter skirt than the WRX EJ20T to allow a higher engine speed. Its power is 250 HP at 6,000 rpm. Identifying marks: 90 degree bend at the turbocharger inlet. It's easy! manual. ej20k vs ej207 Clean and Low Mileage JDM 2008-2014 Subaru WRX STi EJ207 Ver.10 2.0L Engine Swap with Ball Bearing VF49 Twin Scroll Turbo, 2015-2020 JDM Subaru WRX STi VAB EJ20Y Engine 2.0 Twin Scroll VF49 Turbo Very Low Original Miles EJ207, JDM Subaru WRX STi VA EJ20Y Engine 2.0 Twin Scroll Dual AVCS with VF49 Turbo Very Low Original Miles EJ207. 10 5 . 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. Yes/NO. Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo), http://a.imageshack.us/img413/6815/21stage2sb.jpg, http://forums.nasioc.com/forums/show.php?t=1989479, http://www.manleyperformance.com/sc/_pistons.shtml, Speed (MPH) difference in EJ205 and EJ207. Please see all item photos and video for the complete condition of the engine for sale. Cranks/Rods/Piston design all improve with the phases.. Thats including the difference between phase 1(v1-v2) and phase 1.5(v3v4). 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. Their boost pressure is 13 psi (0.9 bar), and power is 260 horsepower. Both have hypercast pistons. If you have a non turbo car and are trying to swap in the EJ20X or EJ20Y, you will not be able to get the dual AVCS to work at this time. Power of EJ20R reached 280 HP. To add, the intake manifold is red for all STI models. 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. In the six versions of the GC Impreza WRX/STI, Subaru used three different turbocharged engines. manual. So I am trying to find what the difference is between the EJ20k, EJ20g, EJ207, etc. Depends what you are going for They don\'t build them like they used to. After 2001, all WRX vehicles use EJ205 until 2006, when USDM WRX models changed their engines to EJ255. Its power is 200 HP at 6,000 rpm, and its torque is 260 Nm at 3,600 rpm. Could be that even the EJ20G/EJ22T didn't need to be closed deck to begin with, and some EJ20G's weren't, but who knows what changed between the open and closed deck versions. Long before the WRX was introduced to the United States for the 2002 model year, the Japanese were enjoying turbo boxer power in their Imprezas. They also offer advanced tuning options with the stock ECU, and they can pass emissions testing in all 50 states. The EJ20Y engine was introduced in the following year in 2004 Legacy GT, with a five-speed manual transmission. 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. xe dl . I've just read so much hate towards the 208 on all forums i don't know why that is. Coil pack centered on intake manifold. This is a great option to upgrade your 2002-2005 WRX motor. Prior to the rule of engines having orifice plates the EJ20 blocks were cast to be able to handle high 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. After you install these aftermarket parts and will adjust ECU, your EJ205 will show about 300 horsepower. 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: . The cylinder bore diameter is 92 mm, piston stroke of 75 mm, 130.5 mm connecting rod length, and a compression height of 32.7 mm. By On the block two aluminum heads are installed, one camshaft on each and 4 valves on the cylinder. The correct replacement parts for the EJ20G Forester are easily found by looking for EJ20K Impreza parts. First is the engine knocking sound. the oil pan is wider than any of the USDM engines, ive got a aftermarket single turbo manifold that wont work because the oil pan is wide D: Nah Ej207 is the STI engine, BE/BH manual is EJ208 and auto is EJ206. Sign up for a new account in our community. 207 is the way to go as far as a factor block is concerned. its a JDM engine, a twin turbo legacy GT 2001. ej208? Its cylinder block deck height is 201 mm. EJ257. The EJ20X was launched in the 2003 Legacy GT matched to a five-speed automatic transmission. Subaru started closing the deck on all engines with the EA71 I believe. The EJ204 is a phase two engine also that features DOHC cylinder block heads. Did you really read what he said or did you just pick certain words out and post a reply? In 1998, Subaru started to produce EJ201 and EJ202. Stroker kit includes EJ25 crank, H-beam rods, Mahle pistons, ARP head studs. Here is a clean and compression tested JDM Ej207 engine imported direct from Japan. Bookmark File PDF Ej207 Engine appropriately much. ECU Pinout Subaru Impreza EJ20K, EJ20G, EJ207. Thats sort of my target for this conversion. You can find such motor on Subaru Legacy RS. Not the S20C 701 -1. Although it is arguable how long that motor had left after it was sold 10,000km later. This 2-liter motor replaced 1.8 liter EA82. Which means the only difference between V5/6 WRX EJ205 and V5/6 STI EJ207, is Pistons/Rods/Crank/Heads. EJ207 engine for 2003+ Impreza WRX STI used VF37 twin scroll turbocharger. Its power is 250 HP at 6,000 rpm. These EJ20K have die-cast pistons for all WRX models; STI typeRA and STI models share the exact factory forged pistons. This is a genuine Subaru EJ207 "Version 7" motor removed from a JDM Impreza STi. EJ20 motors gained great popularity due to their turbocharged versions. Here's how to identify each motor, and the pros and cons of using it in your swap: 1992-1996 Version 1 and 2: The first WRX and STI models used the EJ20G. ;D. I think this is worthy of a sticky/FAQ listing no? 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. 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! EJ20K, phase 1. thrust @ 3. This motor is a competent performer, but has significant differences from the EJ205 found in the USDM 2002-2005 WRX. We highly suggest if you are looking for a swap engine to check out these options. ty752vb5ca ty752vb5ca ty752vb5ca ty752vb5ca. These EJ20K have die-cast pistons for all WRX models; STI typeRA and STI models share the exact factory forged pistons. 2002-2005 Subaru Impreza WRX STI EJ207 Version 7 Engine with VF30 Single Scroll Turbo, TMIC and Ecu for Sale. i have also been advised that plus one valves are not necessary on a subaru motor under 1000chp. I am wondering what the difference between all of the STI EJ series engines are. EJ20G engines fall into 3 categories: 1. 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. Brought it knowing the previous owner had a v7 STI shorty installed. not sure which revision they were removed from though. Inside of it crankshaft with a piston stroke of 75 mm is installed, connecting rods length is 130.5 mm, cylinder diameter is 92 mm, piston compression height is 32.7 mm. Version 7 has a single-scroll turbocharger, top-feed injectors, throttle by cable, and omitted the TGV. 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 The EJ20X and EJ20Y engines are open deck types where the cylinder walls were supported at the three and nine oclock positions. . Version 7 WRX GDA EJ205, open deck block stamped R20 -16. You will receive the same engine shown. Like we mentioned above, the EJ20 series became prosperous due to its tuning and upgrade potentials. car can move between both engine and can run both older and newer ecu. Loose internal components can also cause this. 1 0 Comments Best It is the hottest cylinder and it is cooled worst of all, therefore the piston begins to knock there. The boost pressure was 15.5 psi (1.07 bar), and power reached 280 HP at 6,500 rpm, torque was 343 Nm at 4,000 rpm. NOTE: As of January 2021 we are longer wiring Version 1 through 6engine swaps. This 2-liter motor replaced 1.8 liter EA82. 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. I did a seach and I can't find what I am looking for. This is one of those must-have swaps, for anyone trying to gain more power and reliability out of their Subaru WRX. A twin turbo set up, tuned working to its full potential isn't going to push the limits of a 208 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 blitz lm gf8 96.0900.08 ej20kej207 hot; bride rbh146 (rn1) 00.1003.09 new The spark plugs are placed centrally for better combustion in the chamber. wow that was a super quick response, thanks. Please see all item photos and video for the complete condition of the engine for sale, Actual item photos. Since 1996, they began to produce twin turbo EJ20R which used IHI VF18 and VF19 turbochargers. as blarg said, the EJ207 block is stronger than the EJ205. Power increased up to 260 HP at 6,500 rpm. 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. This thread got me curious. Engine oil is essential for all engines so that problems will not pop like crazy. From there we would merge the harness for the . The quality of the engine as a whole improves over the phases and years. ej20k vs ej207 ej20k vs ej207. JDM 2008-2018 Subaru WRX STi EJ207 Ver.10 2.0L Engine Swap with VF49 Twin Scroll Turbocharger for sale with excellent Compression Test. Always check with a tuner before running this engine as-is. Please refer to all actual item photos for a complete cosmetic description on the engine. The most common EJ20 variant is the SOHC-designed EJ20E which was installed in the Subaru Legacy and produced in four installments or generations. Heads stamped RHS20 and LHS20: Alright, read this thread like 4 times, cant seem to find anything on my heads. 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). Jan 8, 2011. JDM 2008-2018 Subaru WRX STi EJ207 Ver.10 2.0L Engine Swap with VF49 Twin Scroll Turbocharger for sale with excellent Compression Test. This set the stage for a long series of debates about it, and basically gave the open deck a bad name. EJ20 engine has aluminum flat-four cylinder block, with cast-iron dry sleeves. Been on a local used stuf warehouse.. they have about 10+ turbo-Ej20 for sale.. In terms of reliability, owners of the naturally aspirated should be ecstatic since their engines are more reliable and have a longer life than the turbocharged ones; they can last more than 150,000 miles. It still leaps to the red line, does not consume oil or coolant, has no compression or crankcase pressure issues and has passed 480,000 kilometers replacing 3 sets of plugs, 4 timing belts, 2 water pumps a turbo and the usual suspension joints. Instagram - MrIndianSteve Check out my stuff for sale! 2003 2009 are 140 HP. But with the newer style of engine it wasn't needed on NA engines. More information about this process can be found if you, Here at iWire, we often get questions from customers who are looking to, 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. just trying to do some digging on it, it came with pink 550cc injectors, ive read it might have some aggressive cams but no clue. You can find such motor on Subaru Legacy RS. EJ201 and EJ202 has 125 HP at 5,6000 RPM. Free shipping for many products! 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. I had to add this thread for info purpose.. Subaru Impreza GC8 & RS Forum & Community. This^, (also im pretty sure my 205 block is stamped "ej205") edit scratch that! Biggest difference would be semi closed deck vs open deck for the 208 Based on the APPLIED MODEL number on your VIN plate you should be able to find out, your exact model type. Except EJ20, the EJ series included: EJ15, EJ16, EJ18, EJ22 and, Since 2012 turbo EJ20 was being replaced by 2.0 liter, Subaru EJ20 engine problems andmalfunctions. Subaru Impreza WRX with EJ205 engine used Mitsubishi TD04 turbocharger, with max boost pressure 14.5 psi (1.0 bar). Unfortunately, users have few tuning options on the stock ECU. The engine speed is limited to 8,000 RPM. Engine oil is very important for EJ20 turbocharged and even for naturally aspirated. Updated your DP's to reflect your business page. You can tell the difference between V1 and V2 with the connector on the underside of the throttle body. The EJ20X and EJ20Y are equipped with Subarus Dual Active Valve Control System, which provides the variable intake and exhaust valve timing. Here is a very clean JDM 2008 to 2014 Subaru STi Ver.10 EJ207 Replacement or Swap Engine with VF49 Twin Scroll Turbocharger, Dual AVCS Motor Package, this engine has been compression tested with excellent results across the board. Power increased up to 260 HP at 6,500 rpm. Compression Ratio. 1 All of these camshafts for EJ20G need to trim your cylinder head. This version 7 EJ207 engine has an excellent compression in all cylinders. Raised $60.00 ej205 vs ej207. 600hp, plenty of track days, Countless quarter miles on it a few of which were in the 10's. Your assitance would be greatly appriciated. Look no further. These engines are based on the same engine platform; the X is designated to indicate an automatic, and the Y indicates a manual one. I think the BE/BH heads changed from the LH 20B RH 20B, to RH H20B LH H20B at rev D/version 7. Non Turbo Cars. So I went out to the car to check mine. Click here for instructions on how to enable JavaScript in your browser. #JDM #EJ20 #EJ205 #EJ207 #EngineGuide #AVCS. Identifying marks: Looks similar to EJ20K, but coil pack is offset from center on intake manifold. Grave concern for high-quality fuels is regarded for this engine. AFAIK they are BE/BH rev D-E heads, but don't quote me on it just yet. This engine was installed in Australian Market Liberty B4 models and Japanese-spec Legacies, both right-hand driving. 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. Featuring forged piston kit, shaved crankshaft and H section connecting rod increased power can be attained with reliability and durability. The equal length header will increase down low torque and improve efficiency. Im planning a recon one day JDM 2008-2014 SUBARU WRX STI EJ207 ENGINE EJ207 V10 MOTOR VF49 TWI. It is also a good engine swap for enthusiasts who want to taste the savory crisp of the EJ20 engine. Its cylinder block deck height is 201 mm. Subaru Impreza WRX STi Spec C Type RA car used IHI VF34 turbocharger. By VIN code, car vas produced 09/1997, and it is one of the first months of V4 production for JDM makret. I'm trying to grasp just power in general, how it is made, and what makes more power. So, as far as i get it, you re-used most of the parts of your K engine? Inside of it crankshaft with a piston stroke of 75 mm is installed, connecting rods length is 130.5 mm, cylinder diameter is 92 mm, piston compression height is 32.7 mm. The power output varies from 286 HP and 300 HP. I dont mean to threadjack at all, but I enjoyed the read and it left me with a question so the advantage of the ej207 is obviously in the heads, but if you were building a 2.1L would it be "stronger" with the 207 vs the 205. Use high-quality original engine oil. They stuck with it on the turbo engines for a while though. ej20k dw6pr. i was at 5th gear 7400 rpm.got out of a turn then it started knocking. 18008 Bothell Everett Hwy SE # F, Bothell, WA 98012. Here are the differences between the EJ20G, EJ20K, and EJ205. Ford 3.7L V6 Duratec: Everything You Need To Know, Ford 5.4L V8 Triton: Everything You Need To Know, VW/Audi 3.0 V6 TDI: Everything You Need To Know, Valvetrain: SOHC with two valves cylinder and DOHC four valves per cylinder, Compression Ratio(s): 8.0, 8.5, 9.0, 9.5, 9.7, 10.0, 10.1, and 10.2, Maximum Torque: 413 lb-ft at 2,000 5,000 RPM, 2008 Present GH GE Series IMpreza JDM, 1999 2001 Legacy B4 TSR JDM BE BH series, 2009 2014 Legacy Europe and South Africa BM and BR series. If a 2001-2005 JDM WRX engine is labeled as NON AVCS it is actually a V5/6, as seen in the listing below: For customers that do not require OBDII for emissions, there are tuning options for JDM motors: ECUTEK - a reflash similar to a Cobb or open source tune (Version 5 and 6), Enduring Solutions - a chip that can be soldered to the ECU board and then reprogrammed with their proprietary software only (Version 1 thru 4), Haltech - standalone engine management that is plug and play with Haltechs adapter harness (Version 1 thru 6), Apexi PowerFC - standalone engine management that is plug-n-play (Version 1 thru 6), RobTune - the RobTune chip is available for EJ20G ECUs and is designed for engines running either 440cc or 550cc injectors with a TD05 turbocharger, with a few options for fine-tuning (Version 1 and 2). Check them. There is no immobilizer for these versions. Essential accessories: Sensor group that islocated on the strut tower bracket (passenger side for left hand drive countries) (although for the V5/6, USDM equivalents exist); mass airflow sensor with housing. It is a bad sign, and you solve the problem only by means of overhaul. The case, crank, and rods, as well as the camshafts as mentioned previously, are the same between the EJ257 and EJ255 in these production years. I had a v3 STi swap and rebuilt the longblock. JDM 2008-2014 Subaru WRX STi EJ207 Ver.10 2.0L Engine Swap with VF49 Twin Scroll Turbocharger for sale. It is among the first to use turbocharger and oil nozzles, low compression pistons, and a closed decked block. Both Open Deck Block. Please see all item photos for complete cosmetic condition and full description of any imperfections. EJ20G engine for 1995-1996 Subaru Impreza STI ver. 208 it is, Thanks so much for the info, cleared a lot of stuff up, You need to be a member in order to leave a comment. So the EJ207 has been used in V6+ STi's according to that article right? These engines have new cylinder heads, lighter pistons, and intake manifolds great at low RPMs. New Patient Forms; About; Contact Us; ej20k vs ej207. JDM engines are a popular choice for those looking to give their Subaru more power on a reasonable budget. EJ205 engine for 2000-2007 Impreza WRX was equipped with variable valve timing system AVCS on intake camshafts. The Subaru EJ20 cylinder block is made from aluminum with cast-iron dry sleeves and a block height of 201 mm. In this, you can get a 350+ hp. Subaru EJ207 to EJ20K Engine swap and wiring. For over 2 decades we have tested all combinations of upgrades for the . 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. Good luck for court day 94 Leone, hopefully you get every cent back and then some. All of these engine have an air-to-water intercooler setup. So ive been reading that the Ej20 has a greater VE, "can spool bigger turbos" due to the TS turbo setup, and are more bullet proof (some say because the US has bad gas/ringland issues" Vs the Ej25. Share More sharing options. I'm not listing sources as there are too many Everyone says there is no way to tell if an engine (specifically a short block), is a WRX EJ205 or a STI EJ207. Sweet, that pretty much confirms it then. In 1998 they started to manufacture turbocharged Phase 2 engines: EJ205 for Impreza WRX and Forester, and also EJ207 for Impreza WRX STI. Please see all photos and provided compression video before ordering. EJ207 Engine tuning starts with the purchase of a front intercooler, TD05-18G turbine blow-off the HKS, the injectors 800 cc, also need a reinforced timing belt, the cold inlet oil pump 12 mm oil cooler, exhaust manifold, 76mm exhaust and setting of the control unit. sti ver.vfej207phase-iigdb . The power of Subaru Legacy 2 and Impreza first generations are increased to 135 HP. USD. Getting a Ver4 GC8 STi soon w/ an EJ20k. However an engine fitted with the orifice plate had a hp limit of about 350hp. Pistons are modified using a cast aluminum material and have oil squirters. And 2003-2009 Subaru Legacy BL became less powerful 140 HP at 5,600 rpm. Or it could be that with the EJ20H and EJ20K they could manufacture engines that wouldn't blow the HG's. Identifying marks: Hard line for idle air control valve running on top of engine. Thinking if I should rebuild the engine from the ground up or just look for an EJ207. Except EJ20, the EJ series included: EJ15, EJ16, EJ18, EJ22 and EJ25. Also, how do you tune an EJ20k? Sensor Group on Strut Tower Bracket: Price varies, these are very difficult to find. 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. 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. 30,000 miles on it. The motor also features a lightweight crank pulley, Samco turbo inlet, HKS oil filter sandwich plate for easy install of an aftermarket oil pressure sensor, and a Pleasure Racing tuned ECU is included, already tuned for the aforementioned mods. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. That is the only difference as far as I know. If you are doing a single turbo build and wanting say more than 250 kw maybe look into a 207 or strengthening the 208, What about 300Whp ? ej207 dw1ke ej207 dw1ke ej207 dw1ke ej207 dw1ke . In 1989 Subaru Legacy introduced EJ20 engine which later became the basic for the whole brand. None of had issues that I know of. 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. Why they stopped doing it is up for grabs. EJ20H engine differs in that it uses DOHC cylinder heads and two VF13 and VF14 turbochargers. 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. EJ207 engine for 2003+ Impreza WRX STI used VF37 twin scroll turbocharger. I've built a few. Features Standard Specifications 92mm Bore 75mm Stroke 1,994.3ml HKS 2.2L Stroker Kit 92.5mm Bore I did a ton of searching. 2002 2003 2004 2005 Subaru WRX EJ207 Engine with VF30 Turbo Single Scroll For Sale. Assuming an R20 code if open deck. I'll check out the conversions forum, but if you have a link hook me up. The Legacy GT, the EJ20X, was installed with a twin-scroll IHI VF38 turbocharger; the EJ20Y has a larger Mitsubishi TD04 HLA 19T. Everything we need to do is to buy EJ205 or EJ207 and to make swap. In order to run the EJ22T block, it needs to be adapted for the #5 thrust and whatever phase 2 crank you're going to run also needs to be adapted for the #3 thrust. Th EJ20X has a forged crankshaft and connecting rods with cast aluminum pistons with forged crowns. Cross Drilled ? The EJ207 has an 8.0 compression ratio, idle air integrated into the throttle body, wasted spark coil off-center of manifold, red or bare aluminum intake manifold, open deck block, inlet under the manifold, AVCS variable valve timing, and higher rev limit than EJ205. 1. 1999-2000 Version 5 and 6: The most modern engine offered in the GC Impreza WRX and STI was the first iteration of the EJ205 and EJ207 found in the version 5 and 6 WRX and STI, respectively. 1994-1996 Impreza WRX Type-RA received the increased boost pressure to 12.5 psi (0.87 bar), and ECU was changed. Buy a frontal intercooler, a 3-row Mishimoto radiator, Cusco engine mount set, sump baffle plate, TD05-18G turbocharger, HKS BOV, 800 cc fuel injectors, fuel lines, heavy duty timing belt, cold air intake, 12 mm oil pump, oil cooler, equal length headers and 3 inch aftermarket exhaust system. Interesting to see how the USA guys rate the 257. EJ204 phase 2 engine differs in use of DOHC cylinder block heads. WARNING: Many JDM importers have sold these engines to customers claiming that they are a drop-in replacement for a USDM EJ205. So don't really have to worry In 1996 EJ20G engine was replaced with new turbocharged EJ20K. At first, in cold starts, the engine knocks, then all the time after that. 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. It can also be referred to as the DOHC Sequential Twin Turbo and inter-cooled engine. The EJ255 has a different domed piston vs the EJ257. I think we all can nod our heads that all engines are not perfect far from being there. The intake valve diameter is 36 mm, and the exhaust valve diameter registers at 32 mm. This conversion requires some work, but allows for a much wider range of tuning options as well as the ability to pass emissions testing. Updated 02/13/2017. EJ205 and EJ207 engines are equipped with new cylinder heads, the intake ports has been modified, Lightweight pistons were used and new ECU. Subaru also released a naturally aspirated DOHC head, EJ20D, that powered the 1989 1999 Legacy, producing 150 HP at 6,800 RPM. "SubaruTuning25" EJ207 AVCS EJ207DW3CR + Tomei + Zerosports Subaru Impreza WRX STI GD GG GC GF SF SG BE BH [22824] 399 999. Used JDM v5 GC8 Type-RA EJ207 EJ20K OEM Intake Manifold Assembly for Sale. 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. Version 6 STI Heads stamped LH C 006 and RH C 007: 12200AA210 - BE/BH EJ206/EJ208 ----------------OEM cross drilled crank, 12200AA240 - Version 5/6/7 STI EJ207/EJ205 -- OEMcross drilled crank, 12200AA270 - Version 8/9 STI EJ207 GDBC ---- OEM double cross drilled and nitrated crank (better oiling and hardened - black colouring), 12200AA390 - Version 10 STI EJ207 GRB ------- OEM double cross drilled and nitrated crank (better oiling and hardened - black colouring). ;D, EJ207 - EJ208 (pistons are version 1/2 cast alloy dogbones). opened them up and its the BHTT cams from the thread you posted, but my intake port is the shape of the STI heads in that thread, strange stuff. ej20k vs ej207 . Is this true for Australian delievered EJ257s? The EJ207 is one of many variants manufactured by Subaru, belonging to the EJ series. The recommended interval of replacement of timing belt for EJ20 is for each 60,000 miles of mileage (100,000 km). m / 4,000rpmImpreza WRX STi/GC8/GF8 WRX STi ImprezaDEJ20GEJ20KMASTER-4 VF23800mmHg JDM Subaru Impreza WRX STi GDB V7 EJ207 DOHC AVCS Turbo Engine Mot. This is a 2.0 liter engine and will work as a replacement for 08-21 USDM STI with modification and tuning. This engine has really low miles and it's in great condition. To reach beyond the 500 HP mark on the EJ207 engine, you need head porting and forged pistons. Fantastic replys and definitly given me something to think about. CrawfordSPEC Forged WRX Internals (EJ20/EJ255) $ 749.95.
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