The Stovebolt Site Forums The Shop Area Engine Shop Best way to increase highway speed in my 54 chev p/u?

Last I heard from Patrick his 3:55 Ring & pinion works only on '47-'53 torque tubes. Better check on compatibility with Patrick on a '54 3:90 rear end [ 520-836-1117 ]. My buddy has his truck in Patricks shop for the next 30 days. We will be hot- rodding his 235, we will keep ya posted.