Quote:
Originally Posted by FUNFER2
What third member gearing do you have ?
What are your rpm's @ 60 mph ?
It seams that a lot of guys with the Tremec 600, have a lot steeper gears than my 331's. Can't recall the number ? 382, high 3,.......something. lol 
I'll have to search. |
You will be fine with the 3.31 gear with the TKO 600 and .82 OD.
I have a TKO 600 (.82 OD) with 3.42 rearend (and a KC bored/stroked aluminum FE)--the comination works well (and I wouldn't hesitate for a minute to switch to a 3.31 rearend).