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then put the set screw back in
and when activated
Works with H1/H2 Wiring Harness (sold separately)
9L CUMMINS - 5" TURBO BACK STAINLESS
DIESELR EFI Live Transmission Tune File (2019-2024 Cummins 6.7L *AISIN ONLY*) Platform:EFI Live then put the set screwThe DIESELR EFI Live Transmission Tune File (20192024 Cummins 6. 7L AISIN) is engineered for Cummins owners who expect more than stock limitations. This transmission tune keeps your AISIN gearbox fully aligned with your ECM tuning, delivering stronger shifts, improved throttle response, and precise power transfer. Unlike factory programming that short shifts and lugs, this tune refines shift logic to keep your Cummins 6. 7L in its power band. Whether
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