View Single Post
Old 05-02-2021, 04:01 PM   #9
55blacktie
Senior Member
 
Join Date: Aug 2020
Posts: 442
Default Re: My 56 Transmission need rebuilt?

Flat-O Products has a C4-to-Y-block conversion kit. Installing an AOD is more complicated and requires notching the frame for clearance, but overdrive is preferable if you retain the stock 3.31 rear gears or go with a numerically higher ratio. You can also convert to a T-5 manual transmission/w overdrive or OEM manual 3-speed/w overdrive. I haven't owned a manual car since the 90s and have gotten used to not shifting. Manuals are more fun, until you get stuck in traffic or live in San Francisco.
55blacktie is offline   Reply With Quote