I'm running a 327 with TH350 trans & 355 gears. Lots of go, but at 55 mph RPM around 2,400. 411 gears would be tough on gas & ears at highway speeds. I think you can get an OD 350 ( Gear Vendors ) but kinda expensive.


1940 Chevy KC 1/2-Ton
In the Stovebolt Gallery