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Here is what an E85 enabled calibration looks like:

You need to install the sensor and modify the stock calibration. Video on how to install the sensor here : https://www.youtube.com/watch?v=mBAuI23Vna8&feature=emb_logo . In California we are stuck...

2018 2ss 6mt

Thank you for the information.

Wow, we've done a number of cars where there was no dual map support. So we backdated the ECU to an older dual map supported OS. First time we did it, we got the warning, but the customer was...

Any way to recover this ECU given the known facts?

Original operating System 12635457.
New operating System 22632176.

All screenshots taken today.The original dual map flash is from a 2011 CTS-V. The original file from this vehicle did not support dual map conversion. We did use EFI Live to flash this vehicle using...

We tuned this vehicle (2012 CTS-V) back in December. We converted the vehicle to a dual map operating system so that the customer could run both 91 octane pump gas and E85. We had no issues reading...