Caferacer, here is a link to a faster ratio worm gear assemnbly through Mancini. 175 buck, I picked one up recently, and rebuilt my manual box, very pleased with the part.
??? My 64 has the stock steering box, and it's hell to turn around, would this help make turning this car a bit easier?? Is it tworth the $175? And how hard of an upgrade is it???