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J
An Engineer's Ultimate Guide To 3.21 VS 3.92 Axle Ratio
I hope this post will help to end the debate with facts and not opinions, and become THE post people refer to those who are having a hard time deciding. You already know that 3.92 is better for towing, and 3.21 gets better fuel economy, so I will talk about what you might not know Bottom line...- Jack
- Thread
- 3.21 3.92 axle final drive fuel economy gear mpg ratio towing vs.
- Replies: 2,944
- Forum: 5th Gen General Discussion