Yeah 5.3 runs 9.5:1 compression. I am pushing 26-27* through max torque, that has seemed to help how hard it pulls. It's really hard to judge what I would be running on 1/4mi track since this is only 1000'.
Chris
Yeah 5.3 runs 9.5:1 compression. I am pushing 26-27* through max torque, that has seemed to help how hard it pulls. It's really hard to judge what I would be running on 1/4mi track since this is only 1000'.
Chris
2009 Silverado, HPTuners, all stock.
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