Tow rig axle gear ratio

3.54 vs. 4.10
upload_2019-8-12_16-5-30.png


3.54 vs 4.30
upload_2019-8-12_16-7-28.png


3.54 vs 4.56
upload_2019-8-12_16-8-19.png


@BigClay I'm not sure where you sweet spot is on that truck but I'd assume good cruising at 2400-2600 Rpms? and good hill killing power above that? Personally I'd be looking at 4.30 or 4.56, the deciding factor would be you feel the truck likes to be at rev wise.
 
Both Joe (7.3 Ford) and myself (6.0 Ford) left Chris (cummings) like he was going backwards on the pulls coming back from Harlan. (I never downshifted from 6th)

But we were BOTH left in the dust by Adam in his 8.1 Chevy.

You don't need a diesel (especially towing to harlan) you just need an 8.1 :smokin:

besides...yours is the meanest looking Dodge evah!


View attachment 300618
Is that a powered mirror?
 
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