Originally Posted by ony did you apply the patch for bpw and spark advance in tuner pro 5.6 , it is in the parimater tree. Nope... not there in data...
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42! 1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner! -= =-
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