8 3/4 gearing - 3.23 or 3.55?

you'll be turning 3280 @ 70 with no convertor slip figured.

Let's up the gear and go 4.10 or 4.30. Who cares about highway speed. Your only going to Dairy Queen anyways. Lol

That'll get you there quick.

Well... Im sold...

I do drive to school at least 1x a week and its about a 20 minute drive from my house majority of the drive on the freeway

Converter slip? I guess I better get a good converter next time right. Lol.