Paging Greg_D posted by ThisIsSparTTa on June 17, 2014 at 04:21 PM
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I'm running pfr6's, 15 lbs of boost but the plug reads I need a colder plug. Not sure if it could be a problem with plugs or the splitfire coilpacks? I'm going to try to ix7's and ohm my packs. Also having some serious boost taper up top. Boost leaked and nothing. Vacuum is good too.