i had my catback exhaust recently installed in my mustang(i love it). my next upgrade will be rear end gears, and i was wondering if a 23 tooth speedo gear will work with 3:73's. if not, you guys have any reccomendations on the speedo gear?

( and i have a 1998, i must have a speedo gear, i can't reprogram the speedo.)

 

depends on what tranny you have.

Auto= 23 tooth black gear.
Manual= 23 tooth white gear.

Steeda.com has them all and clearly labeled to help you out.

http://www.steeda.com/products/speed...tion_gears.php

 

ah, thanks for the info!