Stock 2012 WRX with stage 1 91acn logs. Please review..
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09-22-2012, 08:32 AM
Austin, DFW, Portland, SOCAL
Originally Posted by
Filled up my tank with Shell 91 (using chevron 91 with logs on first post), and got this...
The fine knock learning could be noise - the shell 91 logs look good. I would take some additional logs just to be sure.
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