[C10 - C90 Bill]

Interesting link. I'm familiar with Burgie's trucks, but never knew he had such an imformative site.

It's now on my favorites.

If you go to Stovebolt.com you will get some pretty good help there on the Ratios and Speeds that you are looking for. Check around for misc info, but click onto "Big Bolts" for specific help.

Bill