Forum Discussion
AZDesertRat
Mar 25, 2015Explorer
No one has addressed the 3.21 rear gearing. My thoughts are it would only be good on flat ground as it will surely run out of poop in the mountains.Even with the 3.73 rear I had in my 2006 F-150, 5.4L I had troubles around AZ towing my 25' Rage'n toy hauler. Switched to a 2014 Ecoboost last weekend and can't wait to try it out
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