google up http://www.smokemup.com/ ... go to auto math

to correlate your rear end drive, tranny and RPM.
get a 10 or 12 bolt for that old rear end, you can change all you want of that tranny but the rear end WILL limit your top end speed
gooday


Jim & Caroline
The highway is for gamblers, better use your good sense."
Gooday-that's my 1¢ answer due to the lousy economy ~ cause I ain't got - no . mo . doe

Every Shaver | Now Can Snore | Six More Minutes | Than Before ... | Half A Pound for Half a Dollar | Spread On Thin | Above the Collar || BURMA-SHAVE