Hi, I am new to the forum but trying to get my car running better, anyone else have the same trouble when trying to load this calibration to the ecu?
K-Series Programmable ECU Calibration updates / downloads
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I'm not sure which cal you're referring, however... I did have a similar experience with a posted cal, I just switched back to my base map and it worked... I believe it may have something to do with mine having immobilizer disabled and the cal enabled.