Cobb Stage 2 and K&N Typhoon Intake
I just recently upgraded my 05 WRX and it now has an upipe, downpipe, cat-back exhaust and a K&N Typhoon intake. Cobb Stage 2 apparently works fine for everything but the intake. My WRX is running LEAN on Stage 2 93 Octane map. Cobb does not have a specific map for the K&N. There is a map available for the Cobb intake. Would that map help to correct the problem? Are there other options? Any assistance would be appreciated. I am sure that I am not the only one to have this problem.