Join Date: Dec 2008
Location: Salem, NH
Thanked 59 Times in 46 Posts
he he he, i got a 3.5" downpipe for now so i could keep the stock 3.5" cat back (cat has been deleted and so has the muff). on the highway with the 140 setting the first half throttle the truck pulls real strong but after that u can keep putting ur foot into it and doesnt go any better, just starts smokin and the EGTs start to sky rocket, not enough air?? i was thinking of running a nitrous kit so i can take full advantage of the 140 setting, what do u guys think? power gain??
2006 F350 XLT 4x4
ARP Studs, Blocked EGR Cooler, MBRP 304SS Cool Duals, 03 Turbo, Coolant Filter Kit, PCM Flashed Back & Innovative Extreme Tunes - 13.3 @ 99