f13 gearbox question?

[yayoboy]

hi all, if my f13 gearbox is close ratio, would it have cr next to the f13 on the box? if not how would i tell? cheers

[AlexW]

on the end of the box iirc, right next to where it says the final drive.

If you have a search im sure your find where the final drive is stamped, on the end of the box at the bottom.

[yayoboy]

thanks m8, will have a look in a mo when i go down the garage, what is the cr final drive?

[garyc]

3.74 or 3.94

[GRUNT 16V]

3.72cr Is A Nova Gte Box

[mikey14sr]

3.72cr Is A Nova Gte Box

nope, 3.74:1, and the odd 1.4SRi had f13cr with 3.94:1.

[yayoboy]

cheers all found it, its a 3.74

[jimbob-mcgrew]

does it say CR or W after the 3.74 ?

[mikey14sr]

ratio comes before the final drive, the two F13's I've had were stamped C3.74 and C3.94.

[Stuart]

also dont take the FD number as gospel ;)