Hey guy's.I have a 1977 chevy camper special with a 350 motor mild cam performer intake and a 750 dbl pumper dual feed,been out twice and didn't move sled here's the rest of my truck a turbo 400 with 3:73 rears.I know I have to change things drasticly but not sure wich way to go I have a one ton 4 spd that can go in and 4;10's in rear.option #2 is go real deep 5;88 or 6:11 in rear with a 3500 stall converter.I'm turning 35" mud terrains and need I say the budget is tight.

Lower gear dually the rear and build lots more motor.