c4 irs
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Junior Member
Joined: Oct 2003
Posts: 60
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From: monroe NY
Car: 88 GTA
Engine: L98 350 TPI
Transmission: 700 R4
c4 irs
hey guys whats up ide do the search my self but its being reallly slow has any one done a c4 rear end into a 3rd gen cuz i know a guy from f-body motorsports did it to a 95 TA just wants some pics and info on shocks and what had to be fabbed
Joined: Sep 2005
Posts: 27,893
Likes: 2,436
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Gets asked once in a while. There used to be a pic of where somebody did it.
Given that the rear of a 4th gen and the rear of a 3rd gen are essentially identical, then whatever worked in the 4th, should come close to working in a 3rd.
Given that the rear of a 4th gen and the rear of a 3rd gen are essentially identical, then whatever worked in the 4th, should come close to working in a 3rd.
Joined: Jul 1999
Posts: 12,088
Likes: 125
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
After spending nearly 10 years modding thirdgens, everything from engine to aftermarket control arms, k-memebrs, trying to get rack + pinion to work, combating rust - I said to myself "man, GM made a car that solves all this. And it isnt much more expencive than a fbody"..
Seriously. Don't try to make a camaro into a corvette, or a ferarri, or any other silly thing. You'll just drain your pockets, and hurt the resell value when someone doesn't want to deal with your (potentially unsafe) one of a kind creation.
-- Joe
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Joined: Feb 2000
Posts: 7,015
Likes: 2
From: Schererville , IN
Car: 91 GTA, 91 Formula, 89 TTA
Engine: all 225+ RWHP
Transmission: all OD
Axle/Gears: Always the good ones
Do it.
Dimensionally, its almost an exact fit.
Just got to figure out what to do with the Vette IRS spring :-)
Get rid of that, fab mounts and away you go.
Vettes to me were garbage, are garbage and always will be garbage:-)
Maybe one day GM can build a car I can fit in and my attitude will change. Until then I just take the good stuff from the Y body that I can.
Oh yeah, I also fit in Birds and Camaros nicely
later
Jeremy
Dimensionally, its almost an exact fit.
Just got to figure out what to do with the Vette IRS spring :-)
Get rid of that, fab mounts and away you go.
Vettes to me were garbage, are garbage and always will be garbage:-)
Maybe one day GM can build a car I can fit in and my attitude will change. Until then I just take the good stuff from the Y body that I can.
Oh yeah, I also fit in Birds and Camaros nicely
later
Jeremy
Joined: Jul 1999
Posts: 12,088
Likes: 125
From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Do it.
Dimensionally, its almost an exact fit.
Just got to figure out what to do with the Vette IRS spring :-)
Get rid of that, fab mounts and away you go.
Vettes to me were garbage, are garbage and always will be garbage:-)
Maybe one day GM can build a car I can fit in and my attitude will change. Until then I just take the good stuff from the Y body that I can.
Oh yeah, I also fit in Birds and Camaros nicely
later
Jeremy
Dimensionally, its almost an exact fit.
Just got to figure out what to do with the Vette IRS spring :-)
Get rid of that, fab mounts and away you go.
Vettes to me were garbage, are garbage and always will be garbage:-)
Maybe one day GM can build a car I can fit in and my attitude will change. Until then I just take the good stuff from the Y body that I can.
Oh yeah, I also fit in Birds and Camaros nicely
later
Jeremy
Getting in and out of the vette is kinda a pita. I saw a shirt the other day that I shoulda bought. "not so lean, no longer that mean, but still a MARINE".
Anyhow. It's his money. good luck!

-- Joe
Thread Starter
Junior Member
Joined: Oct 2003
Posts: 60
Likes: 0
From: monroe NY
Car: 88 GTA
Engine: L98 350 TPI
Transmission: 700 R4
i was just thinking about it for a wild idea as an alternative to doing a dana 44 or a 9 inch and i think that irs is cool and cobras r gay and ppl cant dive them and bitch about traction so i figure ill spank them and be like i got irs too so shut up but thanks for the info if n e one finds thos pics pls post them i havent looked at the 4th gen with it in yet i just talked to the guy
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