Not Ranked
If I was doing primarily drag strip duty I would consider the solid axle for strength. DV was able to pull over 1G with his Double Venom and a live axle on a skid pad, pretty impressive.
Typically I GUESS one would have to conclude IRS is superior, certainly more difficult to "dial in".
Ride quality? Rumor has it the IRS offers a better ride. Again I think that applies to either unit WHEN their set up properly.
So it comes down to this:
IS the extra money an IRS set up cost worth the extra benefits you get?
Ernie
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