we all know the IROC cant keep up with a hot rob Benz (amg, 500e, etc.) but lets not forget the difference in cost here...an '89 IROC can be quired for like $2000!!!
i know that the new production Saleen Mustang is a pretty good performer. At $34,000 brand new, 360 HP supercharged..i know its a cheesy car but as far performance goes, i hear its pretty good...it would give an AMG a good run....
trying to be fair....