This isn’t just a restored classic, it’s a brand-new ground-up build by the rotary kings at Promaz Automotive. With 600hp of turbocharged fury packed into a toughened RX-3 shell, this car redefines what it means to be a Tuff Streeter.
Under the bonnet sits a 13B Bridgeport paired with a Garrett GTX42 turbo and Turbosmart wastegate, all controlled by a FuelTech FT600 ECU, a proven combo built for big boost and serious response.
Backing it up is a tough Supra R154 5-speed transmission, mini tubbed rear, and a 9″ diff to handle the power. It’s track prepped with a bolt-in roll cage and rolls on Weld Racing wheels that complete the street meets strip look.
Finished as a 1972 RX3/808 and valued at $200,000, this Promaz built package is pure rotary art, loud, fast, rare, and ready for war.
