recently a buddy and me installed a t56 into my iroc-z. i have a decently built motor. and now i am in the market of tossing some 4.10's in the rear.
but its the borg warner 9bolt. and gears are a pain to find.
so my question is whats the best route i should go with this?
any ideas would be great.
thanks

 

Only option for the BW 9-bolt is 3:73 ratio if you can find them and you better have a 3-series carrier or you are SOL.

 

yep its the 3 series. eh i dont want 3.73's i want 4.10' or 11's.
or maybe even 4.5? somthings? i donno. ok time to go and do some searching.

 

ok well while in the process. if anyone knows anyone selling a good rear
LET ME KNOW! HAHA

 

yea i would try and find a cheap 10 bolt out of 93-02 car and work with that, but if you got alot of power, i would try and find a 12 bolt/9" for your Iroc if you wanna go that deep into the project

 

yeah i already thought about doing the 4th gen rear. but one, i wont be able to use my rims. so thats more money to spend. and two, yea they arent known for there great strength.
im not gonna say im like pushing high hp numbers. but i will hit my goal of
600hp na. not this year but next. plus with my 5-6grand clutch drops im going to want a beefy rear.
im trying to find a web site or somthing for strange but im not finding anything!