A 1967 Chevelle built for a road course sounds like a contradiction, because these cars were engineered for straight lines and stoplights. Chad Hill and the crew at Hot Rod Chassis and Cycle built one anyway, called it Rush, and gave it a splitter, a wing, a Ridetech cage and enough LS power to justify all of it. Making a fifty-year-old A-body actually turn takes far more than bolting on aero. Here is what the job really involves.