Originally Posted by
zangonli
I would like to try running my ta05 down to a 3.5 FDR .. so I can keep up on the straight! It doesn't look like I can fit anything larger than a 38t (48p) pinion (in view of the motor mounting holes.) That means I would need a 60t spur. Assuming I can get one of those, I think there is enough adjustment on the motor mount to mesh. Anyone disagree?
If you go here
http://gearchart.com/index.cfm?fuseaction=chart.create
Enter your info for your car it will give you a great gear chart.......