Forum Discussion
carringb
Sep 06, 2013Explorer
ib516 wrote:
2008 F2560 6.8L V10, 3.73 axle, 18% grade, 15,000# trailer
2011 F250, 6.2L V8, 4.30 axle, 18% grade, 15,000# trailer
The 6.2L/4.30 truck performs better.
I can also tell you my V10 with 4.30 gears performed WAY better than my V10 with 3.73 gears. (I have 4.56 now, which is even better!)
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