Kind of like wrestling with a pig in the mud after a while you realize the pig is enjoying it.:laugh: :laugh: :laugh: :beers2:
for starters, I wouldn't worry about an over drive with the 2.56s. unless you swap in a set of lower gears and some sort of posi. otherwise you'll be turning way to low of an rpm and you'll mileage will plummet. unless you drive 100+ all the time..