In 2011, when SportsCar magazine's project RX-7 SCCA road racing car was just a glimmer in our eye, we built a glorious spreadsheet listing the budget of what we thought the build would cost. Once everything was thoroughly mapped out, we rescued a 1990 Mazda RX-7 from the junkyard and...

Ride with factory Mazda pro racer Tom Long as he laps Mazda Raceway Laguna Seca in a 1989 Mazda MX-6 IMSA GTU machine with its bellowing twin-rotor 13B engine.