GM Auto Transmission Tune

GM Auto Transmission Tune

Regular price
Regular price
Sale price
Unit price
Sold out

C6z06 with F1a on E85 Flex Fuel

Kagan Tuning Domestic Tuning package Includes 

  • 100% dialed in Transmission Calibration Files 


This is a tune for all GM transmissions

  • Faster Shift points
  • Rpm shift points raised
  • Smoother shifting when driving normally
  • Responsive shifting when Wide Open Throttle

** T87a (2017+ vehicles) controllers need to be sent to Hptuners to be unlocked first to allow tuning.


    Warranty & Refunds

    This is a digital file. Therefore, there can be no refunds or warranty claims.  By purchasing the e-tune you acknowledge this fact. E-tunes must be paid in full and scheduled before any service is provided 

    This does not included any dyno time and any software fees/credits for the module, those are additional cost.