Originally Posted by KILLER"B"
33" tires with 3.73's and a 5 speed you will cruise at 2,200-2,300 rpm's at 75mph. See what R's you are turning now at 75mph I bet you will only gain like 500 rpm's and will be fine. Mudqueen runs 4.10's and 33's and drives 80mph all the time.
I know with 4.10's I would be good, I just wasn't sure if it was pushing the envelope or 32's would be a better bet