http://www.pittsburghracewaypark.com...rtcompact7.pdf

Anyone have any more information on this? Is this restricted to imports? Or is it based on number of cylinders only (4 and 6 cylinders only)? FWD/RWD/AWD allowed?

Thinking that one of my FWD, 6-cylinder domestics (blown GM 3800s) may do pretty well if they're allowed for this...

Thanks!