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  1. Problem Diagnosis
    Alright everybody I have a question I have an 09 WRX that I just installed the IG Street series Heroes I am now getting a fuel system rich and my air fuel ratios at start is making it bog when I'm sitting idle I'm about 12.7 to 13.1 but then when I get on the throttle it jumps up to about 14. 3...
  2. Problem Diagnosis
    Hey everyone, My 2011 WRX is only making about 10 PSI of boost on a good day. I've had it as high as 12, but that's it. It's currently Stage 1+ with Cobb OTS tune (91 octane) and Cobb SF intake. 97k miles stock turbo (stock everything except intake). I took the IC off and noticed a thin layer...
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