[BobH]

I have a first gen and doing some mods . Is the iroc box the same as the 92 z28 ?? Ratio the same?
Thks
BobH

 

[blue89bird]

I believe so.

 

[Steiner]

It must be from a car with FE2 suspension.
Normal Z28 box is fast ratio but almost as soft as the first gen box.

 

[Pete68]

http://www.camaros.net/forums/showthread.php?t=199736

 

[onefiness]

Must come off an IROC that came with 16 inch wheels to be sure. 92 RS should be the same box but I took no chances and pulled one off an 86 that had the 16 inchers still on it.

 

[BobH]

thanks guys...
I was able to get a IROC box on sat and it has the XH stamp. Now for the swap, ordered pitman arm, idle arm and rag joint last night. Now I need to figure out the correct hose ends to go to the pump, it is from an 06 GTO.
Thanks
BobH