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Old 10-07-2017, 09:09 AM   #7
old31
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Join Date: Jan 2016
Posts: 2,098
Default Re: Ford 150 OD Transmission install in 31 Roadster

Quote:
Originally Posted by AL in NY View Post
old31 - the 41% OD will work good for you with the 4.11 rear. Unfortunately, you will still have nearly the same final drive ratios you have now in 1st, 2nd and 3rd........A better setup is the 26% OD transmission with a 3.78 rear.
Still confused about this. Are you saying that there is too much of a change from 3rd to OD?

I was hoping to leave the rear end alone.

Also, does it matter what year AA bell housing that you use?
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