View single post by Judson Manning
 Posted: 04-02-2007 03:03 pm
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Judson Manning



Joined: 03-14-2005
Location: Atlanta, Georgia USA
Posts: 406
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Marc,

An IRS would be pretty cool, but a solid rear end would be a lot easier to engineer.  The Chevy S10 2x4 has a similar track, disc brakes and limited slip.  Weld in upper and lower arm mounts, a Panhard rod, and you're done.

Jensenman does have a valid point in that a lot of IRS are 'compromise' suspensions.  If I remember correctly, even the guys at Saleen retrofitted a solid axle into the first generation of Mustang that had IRS (SN95?).  If Saleen couldn't make an IRS work, I know I surely couldn't do it!

Of course all this depends if you are building a 'show' car or a 'go' car.  IRS will win hands down for a show car, however, if you are building a competition car stick with a solid rear end.