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JerzyIroc · 02-23-2008, 11:19 PM

Its an 87 iroc. G80 code. says 2.73 posi. No idea on the spline. what do you guys think? Just rebuild the posi and throw some 3.43 or something? how much could that cost? def yes on the summit gears. ive heard that from quite a few people

02-23-2008, 11:19 PM	#4
JerzyIroc Join Date: Jan 2008 Location: Jersey City, NJ Posts: 622 iTrader: (0)	Its an 87 iroc. G80 code. says 2.73 posi. No idea on the spline. what do you guys think? Just rebuild the posi and throw some 3.43 or something? how much could that cost? def yes on the summit gears. ive heard that from quite a few people