Quick question for all. I have a 59 Burb coming together. I have a nice freshly rebuilt 350 (383 stroker) I'm installing. I still have the SM420 tranny. I'm going to be pulling a 19 ft Winnebago travel trailer. Will my stroker and SM420 combo will do me good?? The rear end is stock 390:1

Also, any experience with a modern (2006 or earlier) 5 speed truck (MW3) tranny behind a small block on a 55 - 59 task force?

Thanks for any input!

Last edited by Maddoggee1959; 01/11/2016 4:22 PM.