Correct me if I'm wrong but torque management shows up as spark retard? Have no idea how you get more retard from less timing?
Correct me if I'm wrong but torque management shows up as spark retard? Have no idea how you get more retard from less timing?
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
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