f.u or f.u.2
 

Hey everybody, new to the forum looking at getting a new chip in the next couple weeks need to know which one to get. My truck is a late '99 7.3, mods are 5in exhaust-4in downpipe,air raid intake,hi-pressure oil crossover,wicked wheel and propane injection. It also has a Triple Dog on it now but obviously getting rid of it. Also has a built trans with Tugger kit, lock up mod and a triple disc billet converter, the only other mod thinking of doing is water/meth , so which chip do I need? thanx in advance for info. P.S it's also lifted with 35s and 4.10s-Thanx John

FU2 as your transmission will shift far too hard with the FU programs.

thanks