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Tune File Explanations
Detailed instructions come with every tune from how to download a simple file onto your AutoCal
Experience an increase in mileage
0L Duramax LM2
2020 - 2023 L5P T93 TCM Tuning | HP Tuners FBP Tune File ExplanationsTransmission Tuning & TCM Unlock (T93) 10L1000 GM E90 T93 Upgrade Kit: The T93 for the 2020 2023 no longer requires an unlock cable. It it all done with your MPVI3 or 4 through the obd port Benefits: Increased transmission line pressure Revised shift schedule Improved shift timing Re designed torque converter lock up strategy Allows power transfer from the engine to the wheels more efficiently Allows transmission to handle the larger earlier torque
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