I am slowly starting to begin /forums/images/graemlins/grind.gif /forums/images/graemlins/screwy.gifmy Prerunner project on my Grandpa's old 1970 two wheel drive work truck. I plan on at least running 35's (hopefully 37s). The truck has a 12 bolt rear end and also has a decent 350sb and a t350 trans. I want to be able to run highway speeds without my RPMs being too high. Any opinions on the gears I should run?