I know a guy who just bought a 2004 Duramax and he tells me he also bought a Hypertech box for it. I ask him how many miles is the Duramax warrantied for? He says 100,000 miles. When I mention that if something goes wrong with the drivetrain and GM finds out you have a fueling box your on your on.
He gets defensive and says: "Hypertech told me it won't affect my warranty", and I can take a lawsuit out if GM refuses to fix it! It took all I had to keep from LMAO. I hung up the phone after our converstion and thought : Won't affect your warranty, now where have I heard that before?
Kent
He gets defensive and says: "Hypertech told me it won't affect my warranty", and I can take a lawsuit out if GM refuses to fix it! It took all I had to keep from LMAO. I hung up the phone after our converstion and thought : Won't affect your warranty, now where have I heard that before?
Kent