Compression Ignition Addict
Join Date: Jul 2011
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Just to clarify.....when you install a tune on a stock truck, the trans memory is wiped clean. The series of accelerations and stops on a high power setting are meant to build memory on the transmission control module in such a way that the trans gets used to the power level and desired shift points of the new beast motor. If you wish to do a relearn, you need to return you truck pcm to stock, then reinstall the tune. It is the coming from stock to tune that wipes the memory clean.
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2010 CCSB FX4. Mini Maxx/Gearhead, Deletes, H11 Studs, Up-pipes, 4" DP, 5" Back, CAC, Elbow, CCV, CAI, Custom Heads, Elite Transmission