i am going up to new era friday to get my injectors and turbo, my question is will the 4 inch down pipe fit without any modificatons to it or the truck? the turbo is a htb2 62/14/71. also, i put a 366 spring in the pump ( the 205 pump). it did wonders, but, i was going down the highway at about 80 or 85, i pushed the pedel almost to the floor to pass a car and it shifted from od to 3rd. i was then doing about 90 something when this happened. is this normal and if not how could i fix this?
thanks
chris



