Who makes the best aftermarket upgrade out there for the new HO/48REs? Not looking for a massive burst of black smoke at full throttle and I don't need a 400 Hp motor, but an extra 60 or 80 Hp would be nice. Also, will the new 48RE auto hold up to the increase? I'll be taking delivery of my 3500 Crew Cab/short bed HO/48RE 4x4 next week and want to get right on it.
Thanks
Ryan
Thanks
Ryan