New to this awsome site. I have 01 dodge dually 4x4 5 speed, new vp pump,fass fuel system,new bosch rv injectors,afe air cleaner system,banks big head and banks high air ram intake. I have not purchased a programmer for the truck. Need some suggestions on getting some smoke out of this truck, I do alot of towing and would like to get up to 400 hp. What do you guys think my next step should be? Right know I dont get much smoke out of the truck, but I would like to know how to get a little more? Also how are the tst programmers and there clutch upgrade kits?