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I just updated my Diablo Predator, Had the factory tune in the truck, went to update the truck with the new tune from the predator. the Predator is now telling me that it will not write over a performance tune, I do not have a performance tune in the truck or a back-up for the tunner.
Does anyone out there have a back-up for a 2003 F-250 W/ a 7.3 and auto to up-load into the truck so I can restore the factory settings, or should I bring the computer to Ford for a reflash?
I also can't start the truck due to a 1260 trouble code that my tunner keeps giving me.
call the guys at diablo... they can help you out with some special tricks... and when they give them to ya... write them down.. then post them here for us so we can save the price of a phone call when it happens to someone else..!