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  1. Engine Modifications
    Just found out my 2013 has an EJ20 instead of EJ255. I am trying to find information about the engine and what it means for future repairs/upgrades. Also would like to know more about the specs. From everything I’ve looked at so far, it looks like it’s an EJ20X/Y. What I can see it has single...
  2. General Maintenance, Troubleshooting & Accidents.
    So my 04 wrx developed a misfire about a few months ago and I stopped driving it because of that. I did some looking into it and I swapped the plugs and coil packs. Didn’t fix it. Then I did a compression test and got 60 psi back for cylinder 2. Timing marks seem to line up. 2 at each other and...
  3. General Maintenance, Troubleshooting & Accidents.
    Hi guys just joined subie gang, I got a 02 bugeye with ej20x swap in it, car drives great no codes but after cold start if I don’t have light throttle on the car it’ll die but after it does do that it holds idle at 700 rpm. Second it does hit boost but noticed on 1st gear it’ll only do about 6...
  4. General Maintenance, Troubleshooting & Accidents.
    Hey guys having some problems with my Turbo lately mostly when my turbo goes to 21psi the whole gauge jumps i checked the tubing so its definetly not a Vac leak
  5. General Maintenance, Troubleshooting & Accidents.
    Hi all! I have a 2002 wrx wagon with the following list of engine mods: SPC air intake grimspeed up pipe sti intercooler invidia downpipe mishimoto lines turbosmart multi function bov manual boost controller peaking at 17 psi and a "new" used td04 turbo Tune 3in full catless exhaust In the last...
  6. Engine
    Kelford Cams has created a quick tech talk to quickly identify the correct camshaft for your WRX - we hope this helps as we get many questions and emails relating to this issue
  7. Tutorials & DIY
    What Cam is Right for You? Kelford Cams has created a quick tech talk demonstration on how to identify the cam best for your Subaru. We specialise in Camshafts for WRX Turbo and Non Turbo
  8. Subaru Cam Identification

    What Cam is Right for You? Kelford Cams has created a quick tech talk discussion on how to identify the cam best for your Subaru. We specialise in Camshafts for WRX Turbo and Non Turbo https://youtu.be/WT4sfx9DUnI https://www.kelfordcams.com
  9. General Maintenance, Troubleshooting & Accidents.
    Hi guys i have a few questions about some issues with my 03 wrx first off the idle, the car seems to idle ok just under 1k but it tends to want to jump very slightly or it stays consistent however when you give a little gas it almost shuts off before it revs up, what could this be Secondly i...
  10. Engine Modifications
    I have a phase 1 22t block that I plan to put into my 04 WRX sedan, I am curious if I should use the heads off of my stock ej205 or I could use some 251 heads with Delta 1500 cams that's have been port and polished, I've heard the 251 heads will require modification and some wiring to make them...
  11. Engine Modifications
    Good evening. I'm currently running an old 95 WRX engine with factory td05h, factory tmic, 3 inch exhaust everything pretty much stock. I'm after concise information on the best way to hit the 300bhp awhp mark? Like what are the best mods on a budget would I need to upgrade my injectors? Or a...
  12. General Maintenance, Troubleshooting & Accidents.
    Hello everyone, I hope you all are well, I'm new to the forums and have never really engaged in them regarding car repair so don't hammer me too hard. I'm looking for some advice for the best places/websites to get parts, opportunities I have at this point that may be worth the money for HP and...
  13. Engine Modifications
    hey guys just got a stock ej20 engine here. but basically im looking to upgrade engine power but dont know where to start :confused: any ideas anyone? heres a little information on it. A little info about the mechanical bits: 2004 Version 8 JDM STi engine. this engine comes STOCK with forged...
  14. Engine Performance
    EJ20 Honing - What Grit? I'm planning to hone my EJ20g block for v5 207 forged pistons and new rings. There are also some light scratches I'd like to see disappear as well, nothing major. What grit should I use for the initial hone and for a final hone to achieve the proper arithmetic average...
  15. Engine Modifications
    I'm looking to do a build and I found two turbos I was interested in. Ones the 18G and I can get that for $200 with 10k on it or the vf34 with 30k but has the wastegate crack for $250. I'm looking for a fast sporty day driver that I could have some fun with on the weekends. I'm going to do a...
  16. New Member Introductions
    Sup fellow SubaFans... My car was being babysit-ted by a friend, when he took out for its month run. He told me UltraLord (My cars Name) was feeling a bit lazy and heavy... Few miles down he calls me say the UltraLord just shut down but he made a NASTY BANG,BANG, BANG... noise coming from the...
  17. General Maintenance, Troubleshooting & Accidents.
    Hey Fellas, I finally got to replacing my broken tvg connector the other day(the one right in front of the Turbo), I disconnected the negative to reset the ecu and cleared my P1088 Cel, and when i connected the negative back up and took her for a test drive, i noticed that the turbo didn't "seem...
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