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Imactuallyaminitrucker

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Posts posted by Imactuallyaminitrucker

  1. I got a 2012 GT that I love so far, and was wondering if anyone who was running catless had any boost creep issues after a protune? I have an Invidia catless sitting in my garage that I'm going to throw on once I get my car back from some head work. I'm pretty new to owning Subaru's and obviously this gen is the worst to own for aftermarket parts, but are there any parts that I could throw on to combat that boost creep if it is a problem?
  2. 2012 Gt

     

    All I have is the stage 1 OTS from Cobb, with the accessport obviously.

     

    I bought the car with a fresh rebuild at 13X,XXX, and after about a month and a half got a CEL for a miss on 4. Thought nothing of it and cleared it. Then it came back in 2 weeks, then a week. Now its every time I let the car idle. Cold start is fine, then it gets to about 1000 RPMs and is really rough. When drops to usual idle speed it's not as bad but still rough and noticeable from exhaust. This started before the tune and I hoped the tune would help (I know the stock subaru tunes are trash). I replaced the plugs and coil on the cylinder and it made no difference. The following weekend I replaced the injector and it ran perfect for an hour and a half. Then when I went to drive it again the miss came back with the code. I've ran a bunch of fuel treatments, and rislone additives through it to try and clean up the valves/head incase it was a dirty head or something. And nothing. No difference. Went to the turning shop I'm going to later for my downpipe, and they pulled the data sheets. I have detonation only on cylinder 4, and it sets the roughness sensor off until it maxes out and resets. The CEL only pops up on warm idle, and occasionally when I'm driving it I get to a light and it will give me flashing CEL until I get on the throttle again. I'm not burning any oil or leaking any. Only ran Costco 92 or Chevron 92 since I've had it. I'm just hoping it's not a pull the head issue because I just bought the freaking car... i was planning a compression test this weekend, but dont know if time or the weather will agree with me. If anyone has any input to try and help it would be much appreciated, I just am completely lost on what it is.

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