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. It is Premium Member '03 outback limited, '01 Outback Limited, '01 … If you aren't concerned about OBD2 testing/emissions, an EJ20 ECU would also give you back some power. Hello ! JavaScript is disabled. EJ25 to EJ20 swap recommendations? Can I swap EJ20 sleeves into the EJ25 block ?? The main problems of EJ25 are high oil consumption, oil leak, knocking. save. I noticed that most of the swaps are from year 2000 and up wrx motors, I would like to upgrade my 93 1.8L, I was told in another thread to look in here and that a NA EJ25 would be the easiest conversion for me. Log in or sign up to leave a comment Log In Sign Up. I'll post a question that has been on my mind as I do research for a swap. Do you happen to know where I can get the information on which sensors I need to swap over or is it apparent when I have both engines out sitting next to each other? i went ahead and order my head gaskets etc.... and found a JDM from manasas, va. they wanted $850 for it........ i have this swap and i have many problems and questions ... How do the two motors compare when you're driving around town - normal conditions, not trying to keep up with the turbos or anything. Is there anything else you had to rewire/change plugs on. Quick tl;dr: Have an '02 Bugeye with an EJ20 that has ~190k on it, and both heads are cracked. Stock, the EJ25 produces 305 horsepower, but … I have ALL the wiring from the 05 sti headlight to taillight (or at least 98% of it) and I have the wiring diagrams for an 02 wrx and 04 sti (I know they are not exactly the same but they are very close). i have a full exhaust(header upipe down pipe and exhaust all with out a catalitic converter) six puck clutch hks intake pre/post MAF , sti manifold,.. what should i see with those upgrades, the next step up for me is a twin scroll and injectors or vf39 and fmic, the intercooler work, a tight fit, and i had to customize some hoses and bolts but it worked. Page 1 of 2 - Swap EJ20 to EJ25 help - posted in General Discussion: Hey guys! This motor is a competent performer, but has significant differences from the EJ205 found in the USDM 2002-2005 WRX. You will not need to use the immobilizer since you will be using your stock ECU and not the STi's. i was wondering if you could swap an EJ25 into an Impreza that never had the 2.5L ? Meaning all interior, radiator fans, all the stuff in the doors, etc. I assume by the AVCS question that you are using the longblock. The other, I dont have a picture of. The EJ25 swap guide! Well I guess as for as good a swapper you are, you aren't a very good reader. Ive read now many times that People simply swaping EJ25ś for EJ22 and EJ20 and only change the Crank Trigger. I ever go to the trouble of swapping my Liberties engine I would swap to a more powerful wrx engine that already has a bigger turbo, etc. Good info BMXspears, and 93ImprezaSFI I'm not really knowledgeable in the swap area that you're interested but I do know there are many NA 2.5L motors so you might want to search a bit to find what you really want. (Without changing the ECU and Loom). There are a lot of people online asking about this swap but not a wealth of information about doing it. I just bought a 98 RX wagon and after a week of owning it the motor sh** itself (fail not happy) i have a mate that has an EJ25 motor that hed sell to me and i wanted to know if there is a great deal of difference between the 2 other than the .5L? This is a 1971 Beetle that spent most of its life in San Diego. hide. WE DID IT. In fact they are known to be better then the 04/05 units (I am unsure of 06+ wrx ecus.). Engine Swap Kit Subaru Impreza ... H Beam Rod Rods 4 pcs For 90-05 Impreza Legacy WRX EJ20 EJ25 5.138" Length . I will just be offering some tips and explain some things that we had to do that were not explained online. report. But if both heads are cracked, you may want to look at replacing the EJ20 heads with EJ25 heads, and doing a full 2.5 liter swap into your 2.0 liter WRX, but that is a topic for another blog entry. I'm going to do this by referencing different threads that have actual part numbers, this way you can't argue with me about how I'm wrong...like half of Nasioc swappers will try to do anyways. it has a 04 sti ecu/wiring on the 06 motor, with a ver 1 sti trans, i bought n access port and getting it protuned. now i have put an EJ22 into a 99 outback installed like as if it was an EJ25, 1 minor issue avoided was the y-pipe now 96+ EJ22's have single port heads, i installed an older EJ22 that has dual port like an EJ25. Computer controlled. Add to Cart. This car, before all the work started. If you have come this far, you probably already know what you are looking at. In my case I plan on aiming for 600whp one day, but clearly not tomorrow. Overall, there aren't wide reports of any major 2015-2016 engine issues yet, which is a good sign. Choice that others may possibly be considering pikachu mascot costume.Infrequently, they tend to be are located things and oftentimes they can be a perception produced from the very thoughts of the one who planned to workouts a brand or else service. I agree having AVCS might be good for stage 2 or 3 but after that I wouldn't use it myself. Will it be stronger & more reliable ?? Discussion Starter • #1 • Dec 11, 2017. Look at the last paragraph again. I purchased it from MD JDM Motors, Inc., I believe it is an EJ201, my stock motor was an EJ251. In this case you yes the block with drop right in. After seeing Cribbies post here and there online, and being broke, I decided to roll the dice on this swap. EJ25 Swap Impreza? According to Road and Track magazine, an EJ20 swap was done on a 60s model VW Beetle, with an EJ25 engine (the 2.5-liter, turbocharged flat-four from the Subaru WRX STI.) Most of them contain garbage information that isn't even half true. Hello Subienation. I mean anything like even little tiny details if you can remember. 93 01 subaru wrx sti gc8 type ra turbo engine harness ecu jdm ej20 ver 6 v6 low compression 1,499.00 JDM Subaru Impreza 2004 RS 2.0L Replacement Long Block Swap EJ20 EJ203 Some bad advice given to me. I agree the STi ecu is good for a stock unit, but the 02/03 units aren't bad themselves. Im pretty sure I could figure it all out but a list of things to rewire would help. SOHC EJ20 NA swap (ej25 replacement) Hey fellas, I wanted to make a quick post on a recent swap I did over the holidays on a 2002 impreza wagon. EJ20 - EJ25 Engine Swap/Manifold Swap - posted in Engine / Driveline: HI Guys, I was hoping to get some advise on an engine swap from an 06 Impreza. 150HP...wondering how it performs, too. :Banane35: crap! Thanks for taking the time to post. This Subaru engine adapter kit will also fit the following: Subaru Legacy, WRX & Others 1990 to 2004 16 Valve Opposed. After pulling the EJ25 out, We had a idea to put a imported EJ20 in its place. I managed to pickup an EJ25 with only 30k's on the clock. This month, we go in-depth with three of the top Subaru tuners in the world, as they help dispel myths and speak their minds about the infamous Subaru EJ-series engine. Q: HI, I have a 2005 Subaru Legacy 2.5 GT with a blown motor due to turbo failure, I found an Ej20x motor to replace it, but it's a japan imported motor. This Subaru swap engine adapter kit uses a 200mm / 8 inch diameter single clutch disc assembly. I was wondering what the differences would be. Yes, quite well. Hope it gives you many more miles! The EJ25 I'm french, an I have an forester SF 4" lifted with 315 000km. Item ID 7118 Model(s) Legacy 04-05 WRX 2008-2011* $ 1,295 USD $ 1,450 USD What all has the EJ25, and what is needed for my swap? Wrinkleboi's thread is pretty useless unless you are planning on converting your WHOLE car to STI. Hi all! Also, there are two ground wire connectors that needed attention. I am unsure of the benefits of DBW as I haven't heard to many good things about it. Under the rear decklid lives a EJ25 from a WRX STI that's driven less than 1000 miles since being installed in this car. where was this last week! It seems like if you do the long block and are willing to live with out the AVCS that this swap is extremely straight forward and not as involved as I thought it would be. I have a 98 outback legacy with the ej25 and a manual transmission. Hopefully this post will get a sticky, something this forum has needed for years and considering Element tuning has had this guide forever I'm surprised to see that it hasn't been used as often as it should. Turboing what you have already got will not produce good results without spending lots of money. Just an FYI. The VW Beetle is a relatively light vehicle weighing in at 1,600 lbs and producing roughly 40 hp. I payed for mine over the phone and when I went to pick it up they had 5 of them to choose from. Do you guys have any input on this conversion? This is not a step for step tutorial as I felt this swap was fairly straight forward. MD JDM Motors, Inc. were very cool to deal with. make sure that the sensors match because some pick up differently than others. I've seen a ton of swap questions lately, more than needed that's for sure. Re: EJ20 - EJ25 Swap Post by letdown450 » Tue Oct 21, 2014 7:03 pm You need to change the cam and crank gears from the old engine to the new otherwise your firing sequence will be off. I received a question regarding the head differences between the EJ255/7 so I'm going to try and elaborate on the difference, but first I'm going to list the vehicles that carry the EJ255/7 blocks. Starting the Swap. General Troubleshooting and Technical Help, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. One of them on the EJ20 had a different connector so we simply unbolted the one from the EJ25 and bolted it to the EJ20 in the same location. In Stock. Ive heard from a subaru guru that just replacing the intake manifold should do the trick. When I first was doing my swap I very much wanted it, but found out in big power applications it isn't used. EJ25 to EJ20 swap: Points I found and new issue. We’re the best Subaru Forester Owners Forum to talk about the best years of the Subaru Forester, modifications and reliability history of the Subaru Forester. EJ25 to EJ25 swap, first time, good tips and tricks to know. EJ20 swap works, and it works GREAT. That would help plenty of people out there. *Disclaimer* Different versions of the EJ motors might have slight variations so I can only speak to my own experience. Item ID 5577 Model(s) Honda Accord 2003-2006 Mileage 84934 KM / 52776 US Miles $ 895 USD $ 995 USD. Make sure to take some pics to document the AVCS part if you follow through on it. This is a great idea and has been needed for a long time! I am not trying to be hostile with you, in fact I was being serious when I said that it's to bad you didn't document your swap. In a months time, of waiting on parts and trouble shooting and chancing down gremlins. I’m looking to swap for an ej20 because they are more reliable and cheaper parts. It Appears that the EJ25 ECU can handle the lower displacement without any trouble. While the EJ25 ECU can handle the engine change, the camshaft differences, compression ratios, etc are enough to warrant a matching tune. There are many 1.8L's running STi motors out there though. If yes, how big of an impact would it have on the engine ? Considering the fact that the horizontally opposed EJ engine requires to be completely pulled out of the chassis in order to swap the internals; we have deeply taken in to account several factors when performing the R&D. We have put together a kit that is made up of the common parts needed to do a hybrid swap, so that may be helpful to you as well. What years do I look for that’ll swap … 0 comments. yeah...the EJ20 SOHC has approx. i have an 01 rs with a 06wrx swap, will the cxracing intercooler from a 06 wrx in a 01 rs engine bay? In 1989 Subaru Legacy introduced EJ20 engine which later became the basic for the whole brand. I picked up this car for my brother inlaw for a song and a dance. It was the first representative of the I'll toss out a question: First off are you going to use the long block or the short block? This is the correct kit for the Beetle EJ 20 and EJ 25 Conversion. You will have to swap a couple sensors, like the coolant sensor over from your wrx. Otherwise, great summary about the swap. Subaru EJ25 engine problems and malfunctions. EJ25 firing order is 1-3-2-4. MOCA Timing Belt Water Pump Kit for 2006-2012 Subaru Impreza & 06-12 Subaru Forester W/Manual Transmission & 06-12 Subaru Outback VIN"G" 2.5L H4 SOHC EJ25 Engine TCK304A 3.9 out of 5 stars 20 $119.85 $ 119 . Thank you. One Set (4 pcs) H-Beam Connecting Rods For 90-05 Subaru Impreza/Legacy/WRX EJ20 EJ 25 Eng.. I'm going to use this post to show the differences in the EJ255/7 blocks. BMXspears thanks a lot... Ill add to this thread if I notice anything else while im doing it. Item Code: ROD-EJ20x4. I'm pretty sure he was working with a complete wrecked STi. $198.00 . In 2011 naturally aspirated EJ25 was replaced with FB25, and turbocharged EJ25 with FA20DIT. 85 because I know absolutely nothing about these cars, I just bought my car a couple of weeks ago. Thanks. apparently you can't just swap an ej20 with an ej25 very simply. To think this car was going to the crusher . Except well- known EJ20 and EJ25, the Subaru EJ family also includes: EJ15, EJ16, EJ18 and EJ22. The Subaru EJ engine is a series of four-stroke automotive engines manufactured by Subaru.They were introduced in 1989, intended to succeed the previous Subaru EA engine.The EJ series is the mainstay of Subaru's engine line, with all engines of this series being 16-valve horizontal flat-fours, with configurations available for single, or double-overhead camshaft arrangements (SOHC or DOHC). 4 Cylinder 2.0 Liter 4 Cylinder 2.2 Liter First and formost im new to Subarus and after a bit of info. 100% Upvoted. Copyright ©1999 - 2019, North American Subaru Impreza Owners Club, Inc. http://elementtuning.com/technical/ej25_install.htm, http://forums.nasioc.com/forums/show...+sti+swap+into, http://forums.nasioc.com/forums/show...ght=ej255+dyno, http://forums.nasioc.com/forums/show...ej255+vs+ej257. The body is in good condition for a driver. Is a Ej20 to EJ25 swap the (reversed) procedure as EJ25 to EJ20 ? Item ID 5130 Model(s) 1998-2004 $ 140 USD. For a better experience, please enable JavaScript in your browser before proceeding. I plan on swapping it all into the car but I am currently looking to see what needs to be rewired. I'm currently studying in an automotive technologies course and our class was donated a 2009 Impreza NA with a EJ253 SOHC engine and a five speed manual transmission that I believe is a 5MT tranny. I've seen a ton of swap questions lately, more than needed that's for sure. Either buy a Liberty already with the EJ20 Turbo which would be easiest or do an engine swap.