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One of the wildest cars that turned laps on the autocross was last month's cover car-RPM Hot Rods' '70 Mustang, which posted a 52.13-second lap time for a Seventh Place finish. Under the bulging hood is a Kaase-built 520ci big-block Ford producing 770 hp. Despite all that power, driver Curt Ukasik managed to keep the tires planted, thanks to a Chassisworks suspension featuring Ridetech springs. The Goodguys Rod & Custom Association plans on giving it away at their season finale in Scottsdale this fall.