I just did a search of previous threads and read about the ddrp pumps. I have a stock truck and just ordered a 4" exhaust and BHAF. Question is, I would like to upgrade pumps and the only other mod I want to do is add the Quadzilla Max Mileage module. According to the other posts, they say if you put a module on the ddrp won't be enough. However, if I understand this module right it just changes timing correct? So would the ddrp be good enough for me??
THANKS FOR ANY HELP!!!