High Velocity
Active VIP Member
i realize that, but if you need to get any kind of flash updates the truck has to be put back to stock programming.
To me personally, that was and is a non-issue. My '07 ran so well and got such great fuel mileage after the deletes, that I just refused any "flashes". If it's working the way you want, decline the flashes. If you're one of the unfortunate few who has an issue, then, yes you may have to put it back to stock for repairs and flashes. I was lucky. In 185,000 km, my '07 never needed engine flashes or repairs. I hope my '11 is just as good to me.