i am building up a ford 9" for my 94 cobra and i bought and installed an auburn pro series diff and richmond 3.89 gear set after i assembled my third member and put it in my rear end housing i remembered that i need to figure out how im going to fix my speedo. i know there is a gear on each of the stock axles with a sensor for the speedometer but i am not sure what size of a gear i need to fix my speedometer and what else i need to do if thats not all? any help greatly appreciated! thank you.
car mods are as follows-1994 mustang cobra
full forged internals good for 16lbs boost
AFR ported heads vortech v-1 s trim pushing 8lbs
bbk shortys (replacing with full length soon)
full saleen suspension
msd ignition and boost retard control
internal engine specs...to many to list id have to pull out all my receipts.
car mods are as follows-1994 mustang cobra
full forged internals good for 16lbs boost
AFR ported heads vortech v-1 s trim pushing 8lbs
bbk shortys (replacing with full length soon)
full saleen suspension
msd ignition and boost retard control
internal engine specs...to many to list id have to pull out all my receipts.