Quote:
Originally Posted by oil pan 4
Its going to need new tires at some point, select a taller size.
Also Ford used nothing more than a gear swap, making 3.55 the standard rear end gear over 3.73s and they extended the chin spoiler down several a few more inches to pick up 10% to 15% more milage in the superdutys.
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thanks much. A chin spoiler is definitely on my list of things to try but I'm not convinced this'll do a lot. The stock one is already pretty low and below the worst of the underbody aero problems. One thing I'm learning is that manufactures are taking this stuff pretty seriously on their own now and big gains are harder to come by now than they were in the past. I'll also check into the taller tires.
Thanks
Ken