Mazda RX-3 GT-3 at the Mitty

Check out this on-board footage of the a tube-frame 1974 Mazda RX-3 GT-3 race car during the Walter Mitty historic festival at Road Atlanta. The car weighs 2030 pounds with the driver and is powered by a 12a with a bridgeport and 40mm carb. As you will see, the RX-3 is seriously quick.

Source: YouTube user Jeff Dernehl