My truck has a 454,auto tranny,with factory gears 411 (i think).
I want to go back with the 454,but want to put a 700r4 and put higher gears for highway.I would like input from ya'll to read what you think about.
I recommend having it built stronger either way. I had a 700r4 in mine for a while and went through 3 heavy duty built 700r4s. They werent designed for heavy vehicles/hauling.