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Jettix2's avatar
Jettix2
Explorer
Sep 30, 2013

Towing with a 3.73 F250 6.2L, will a 4.30 axle help ??

Hey guys....... I have a 2011 F250 Crew Cab SB, 4WD Lariat with 6.2L and 3.73 E-locker. Running 5-Star tuner on it, helps with the throttle-lag and gets true WOT when you put the pedal down. Also...
Tow Vehicles
Grit_dog's avatar
Grit_dog
Navigator
Oct 01, 2013
My 6.2/3.73 is not much of a pulling machine. Honestly doesn't pull any better than my '11 5.0 f150.
I don't think the gear swap will make $2500 worth of difference. You'll still wind it out on every climb just a couple hundred rpms at climbing speed.

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