For years I've had my own idea for NASCAR rules----Make the minimum weight 3,000 pounds, limit the tire size to 9" wide, and limit the compression ratio to 9:1. Similar to the ASA rules in the late 80's, racing was great, and the lowered compression ratio limited the horsepower and made the engine more reliable.... Probably wouldn't even need a restrictor plate for the Superspeedway's anymore?