Quote:
Originally Posted by COS399
I ran mine with a 4.10 gear ratio for a few years and eventually went to 3.55s. Even in Overdrive and going down a big hill I couldn't get mine over 65 MPH. Keep up the good work on this and the cab swap project.  |
I did find a 3.42 ring and pinion today that is the lowest you can go on a 10.5" 14 bolt. It wasn't to bad at $281 from Summit Racing, but I just want to fix mine right now and then see how it does with the Cummins in it. If I don't like it then I can always change it after the fact. A ring change on these rear ends is not that hard, so we shall see...
The cab swap project is coming along nicely, I've got a much nicer weekend weather wise to get a couple things done on it too. Should have some more updates on that soon.