timtom

what ,rear end, gears should i run in my 88 f150 .... it has a 351.... right now it has 355 gears and they are not low enough for playing in the mud.... or should i put bigger axles under it.... it has 38in tires and don't like spinning then.....

socal50

You should run 4:88. They say 4:56 for 35s and 4:88 for 37s and that will be closer to the stock feel or better or if you want more torque less top end run 5:13

Almighty

is it 4wd? If so your gonna have to do the front also

I would go with 4.88s