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Can i tune only transmission with Trifecta?

258 Views 3 Replies 3 Participants Last post by  avxkim
I have 2020 / 1.5 LFV /w 6T40 transmission, is it possible to buy just a TCM tune without ECU? @Trifecta
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Check with them, they will tell you for sure.
Hey @avxkim,

Our calibration product includes both engine and transmission tuning and are not offered separately. With this particular model, 2018+ Malibu 1.5T does require you to send your ECM to us for modification. We then return the ECM to you and from then on you will be able to flash our calibrations to your vehicle. Keep in mind, this ECM modification service is only available in the United States.
Hey @avxkim,

Our calibration product includes both engine and transmission tuning and are not offered separately. With this particular model, 2018+ Malibu 1.5T does require you to send your ECM to us for modification. We then return the ECM to you and from then on you will be able to flash our calibrations to your vehicle. Keep in mind, this ECM modification service is only available in the United States.
Hey, i have a relative in USA, can i get this kind of service?
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