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Old 01-27-2008, 09:18 PM   #4
chevymotocross
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Join Date: May 2007
Location: East Haven, CT
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Re: Better fuel mileage from 87 305 TBI?

Quote:
Originally Posted by N2TRUX View Post
What gears do you have?
Not sure on the gear setup, but I will say it has to be some radical highway gear, atleast 3.00. One thing I don't like, and this is why, even with only 2 dirt bikes and a little 5x8 trailer, I keep it out of OD. If I keep it in OD with such a small load, it hunts in and out of OD. Even with no load, it's hard to keep it at 65, since with the slightest uphill, it loses speed quickly and downshifts. I eventually plan on lowering the truck 2.5/4 and swapping the big 265/75/15 tires with 255/70/15 tires.
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