EFILive is pleased to announce T87 8 speed TCM Tuning support is scheduled for release in our next software update now that initial beta testing has been finalized.

Should customers wish to start tuning T87 TCM's ahead of the next public release, T87 calibration files can be obtained for customers running the July 08 public pre-release software by contacting me via PM with your email address or by sending me an email requesting the appropriate files (email cindy@efilive.com).

This TCM is used in GM's 8 speed applications including the 2015 Corvette and 2015 Silverado/Sierra. The 2015 Duramax uses the same T87 hardware, however the software component is significantly different to the gas based vehicles. This release DOES NOT add support for Duramax based vehicles. A full list of supported vehicles is now available on our website http://www.efilive.com/gm-transmissi...orted-vehicles

For existing customers, if you are already tuning the ECM from your vehicle using the T87, your transmission license costs you nothing - it's included in every $125 VIN license you buy.

Cheers
The EFILive Development Team