[beach57]

Just tried to find the ratio on the camaro axle under the truck,when i turn the rear wheel the prop turns 1 complete revolution ,the wheel has only gone 3/4 the way around ,what ratio have i got ?,i know now i should go 1 full on the wheel ,but there must be away of finding out.
cheers

 

[chevy2]

If you have an open/ non locker diff,

Put a mark at the bottom of each tyre and rotate them both one full rotation either forwards or backwards till both tyres stop where they started and count how times the prop turns, thats the ratio.

 

[beach57]

Damn knew I forgot something.