[John A. Simpson]

I agree you should check ffcobra.com. They recently had a thread on if people would do IRS again or not, just seach the topic. Also there have been several threads on the downsides of the live rear axle including binding and breaking u-joints, etc. The posts I've seen say they have zero problems at the dragstrip with the IRS, and I believe the IRS would be more liveable if the roads in your area are less than perfect.