brett6.6
03-22-2005, 10:10 PM
hey guys any input would be appreciated. just wondering since the predator locks your vin can a gm dealer tell if you had the predator on the truck even if you return it to stock programming?
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txguppy 03-22-2005, 10:53 PM Pre LLy (2004.5) I've heard not. But not sure. 04.5 and 05 LLY, YES they can tell "something" non-factory was happening. BTW I believe the LLY Predators "unlock" to a vin when stock tune is downloaded. You can do a search and find out for sure. coyotekid 03-22-2005, 11:23 PM Whether the dealers can tell something was done in the LLY's, I'm not sure. I do know that I returned my LLY to the factory tune and took it in for an injector replaced with absolutely no grief from my dealer. ssduramax 03-23-2005, 08:32 AM the service manager told me yesterday that on the LLY a programmer will put an * on the stock tune. who knows. at the time i had not put my predator on my truck. i did as soon as i got home. WOW. i now have 2 big black streaks in my driveway. brett6.6 03-23-2005, 02:00 PM hey thanks i have the early 04 lb7 sorry i didnt let you know which motor | ||