Will it make any difference to have my dp tuner chip reprogrammed for the larger injectors? I am getting a lot of smoke even at higher rpms(which tells me its still getting fuel). Are there better programs to run these injectors? Right now it has; stock, heavy tow 40, economy 80, extreme 140.

 

The best thing to do is give Jody a call. He'll be more than happy to tell ya what programs will work best with the stage 1's.