Profec B spec II tuning questions?
Profec B spec II tuning questions?
i have straight exhaust (dp, mp, cb), intake, and pettit unlimited ecu. i want to run a 10-12-10 boost pattern. what do i programs all the settings on the profec b spec 2 to?
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Originally Posted by Mahjik
Mahjik to the rescue, like always.





