C the T, I smell 'TECH TIPS' all over your formulation; makes sense to me. Nothing like the appropriate tranny/rear end combination to get the best performance fuel-wise out of your engine.

1sic64, with the above in mind you might look to do 'what's cheapest to do?' What is your differential?


~ Cosmo
1949 Chevy Half Ton
Rocinante, like Don Quixote, he is awkward, past his prime, and engaged in a task beyond his capacities.
"...my good horse Rocinante, mine eternal and inseparable companion in all my journeys and courses." ...Don Quixote, Cervantes
"If you come to a fork in the road, take it."...Yogi Berra
"Rudeness is the weak man's imitation of strength." ...Eric Hoffer