08 5.3 dynojet
#6
I had too much timing that day, about 26, that is what that quick drop was, it started spark knocking and knock retard kicked in. The tranny has red clutch packs, z band, circle d 3200, sonnax shift kit and servos. I need to finish tuning it but the closest dyno is 2 1/2 hrs away
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maxspeed05V
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