Does anyone know the name for the part that calibrates my speedometer after a new gear install?

 

A tuner.

 

No, I have a 1995

 

American muscle should have the speed calibrator

 

Gotcha, then you should just need the gear that goes in the trans if I'm not mistaken. Most any part suppliers should be able to get that for you, american muscle possibly, latemodel resto, summit, etc.

 

I've tried all of them and all I can find is automatic and 4.10's

 

Maybe try the gear companies themselves FRPP, Motive, etc. You might need call directly though.

 

Yeah, I got out of class today and finally had time to call Summit and they took a minute but they found them. No special order either, should have em in three days. Can't wait, I feel the difference in the 3.73's but I would love to actually see it in my speedo and do a couple of personal time trials