I'm interested in getting that set up, but I think the dealership will know if you have swapped your PCM. Your millage shows up on the dash, and the PCM. So when you go to the dealership if something went wrong and they noticed your stock PCM says 5,000, and your dash says 10,000. They are going to know something is up. So basically any tuner will have you saying bye bye to your warranty. I know one guy on the other rebel forum has done it, and he says his truck responds a lot nicer though.
Your millage is stored in the PCM, and gauge cluster separately. The gauge cluster will show the original millage and the new PCM will show the mileage you put on after. That is why when you buy a PCM from Diablo they ask for your VIN and Millage so they can match the one on the truck. If you get a tuner your best bet is to do what Woolfman does and restore it to factory settings when taking it in.
yes you either have to send them your pcm to have them unlock it or buy one already unlocked
Ok.. yeah that was the information i got on the deal too. Looks like its going to cost between 900-1000 to make it happen. I would rather buy a separate PCM than have mine reprogrammed for the simple fact that i dont want to void my warranty. Being able to change them out before a service appeals to me.
my main thing was having to send in the pcm and then have the truck down till you get it back. So i got bought the unlocked pcm . But i have no plans on swapping them when i take my truck to the dealer. I will untune my truck and that is it.
