I hope you not suggesting that racers with superstock springs and purpleshaft should leave also In my world a racecar could be anything.
Heck even a street car on sat. night pulls up and you have a "go" You both qualify as racecars. Pretty sure the cops would agree. I don't think there is that many left (cars/gearheads) anymore. When they go they aren't replaced at the same rate. I'm not saying they are extinct. When a head gasket post goes on for 2 weeks I think that's the intention/result of this whole internet/form thing. A guy from down the street was out yesterday with his sbc CJ jeep like he was Stroker Ace, not exactly cutting edge, iron heads solid cam, but I enjoy helping him out when asked. That's what this should be, as long as its mopar.