I know some of you guys have Chevelles that are running in the 9-10 second range and I was wondering how many of you are still using a 12 bolt? I was told by a shpo that if I used billet ends,billet cap with larger bolts 1/2" and moly axles and 1350 yoke that it would take 850 horse power and live using a 10 1/2" slick. What do you guys think

Bill

My friend's 68 Camaro ran high 8's on the 1/4 with a 12 bolt. It was a 35 spline spool with Strange or Mark Williams parts. Never broke anything.

ttt

i got a buddy of mine that ran 8.93 sec in the 1/4 on 10 bolt 8.2..... but it was all made by strange engineering..... but it is the stoutst 10 bolt iver ever seen... oh yea it was kickin out right at 800 hp and like 635 ft lbs...... but it had a blower :D

ttt

Ask Biggearhead in the Trans and Dif. section, he does this stuff every day.