2017-2023 Duramax Peakside EZ-Lynk TCM Tuning Add-On

Note: This is an upgrade to your existing EZ-Lynk Tuning. Do not purchase this unless you have an EZ-Lynk already.

TCM Tuning is now available for the T87A and T93A Global A platform on the EZ-Lynk platform! There is no longer any need to TCM swap or unlock your TCM, these files will flash right in! The TCM Tuning will dramatically increase the drivability of your Allison by modifying and adjusting your shift points, line pressure, and increasing the holding capacity.

Delivery/Revisions: All ECM calibrations are dealt with on a first come, first serve basis. Most requests will be completed within 24-72 hours. Revisions should be requested through email and will be accommodated according to the request. WRONG DEVICE OR VEHICLE INFORMATION PROVIDED AFTER THE TUNE IS WRITTEN WILL RESULT IN A FEE TO REVISE.

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• ?

  So if I have ez link I don’t need to buy a new tcm just to tune it ain’t more? How does that work.

  This is an upgraded to your existing EZ Lynk Tuning. Do not purchase this unless you have an EZ Lynk already. It does not require you to swap your TCM anymore.