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Old 01-20-2021, 04:36 PM   #20
68 C10 Driver
Senior Member
 
Join Date: Oct 2020
Location: Kathleen, GA
Posts: 622
Re: Differential Gearing Question

Quote:
Originally Posted by Ziegelsteinfaust View Post
The first gear may not be deep enough for the trans you have combined with your tire height.

I put a T10 with 3.23 gears in a car with 255/60r15's, and my first gear was close to yours. It was a bit hard to get it rolling compared to where it should of been. In my opinion. It originally had a 4 speed saginaw with roughly a 3.0 first gear.

I would drive it with the 4.10's for a start, and then make changes.
Thanks, good advice. Given how easy it is to get to the differential, I may go this route to see how it performs.
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