THE 2-MINUTE RULE FOR GM ECU TUNING SOFTWARE

Be sure to Observe, that you'll be answerable for all return delivery charges. We strongly propose that you choose to make use of a trackable system to mail your return. Flash tunes basically re-program the DME. Even if you flash back again on the stock DME tune a seller will continue to be able to inform the car was modded if they go digging. Jog