RE-Amemiya Mazda RX-7 with a 20B Three-Rotor

RE-Amemiya Mazda RX-7 with a 20B three-rotor

This famous Mazda RX-7 race car was built by RE Amemiya to compete in the JGTC GT300. The car is owned and raced by Aidan Barrett. Under the hood sits a peripherally ported 20B three-rotor that makes 401 horsepower at 8,200 rpm on a Motec M4 ECU and 98 octane fuel after removing the GT300 … Read more

Mazda RX-7 with a 1000 hp Turbo 20B Three-Rotor

Hulk Mazda RX-7 with a turbo 20B three-rotor

This Mazda RX-7 was built for owner Axe Soydas by HPRE Motorsports in Chipping Norton, New South Wales, Australia. The sports car is powered by a 20B three-rotor bridgeport that makes 900+ horsepower to the wheels. The engine features a Comp Turbo CT6X turbocharger, Precision 66 mm wastegate, Siemens Deka 2400 cc injectors, custom fuel … Read more

Mazda RX-7 with a Turbo Volvo Redblock Inline-Four

Mazda RX-7 with a Turbo Volvo Redblock Inline-Four

Jonas Melle Mellander competed in the Swedish Drift Championship 2018 season in his Mazda RX-7. Under the hood sits a turbocharged Volvo Redblock inline-four that uses a B230 bottom-end from a Volvo 940 with a B234 16v head from a 740 GTL. They boosted the engine’s output with a GT3076R turbocharger and Nuke Performance fuel … Read more

Mazda RX7 with a Twin-Turbo VG30DETT V6

Mazda RX7 with a twin-turbo VG30 V6

The owner of this Mazda RX-7 daily drove the rotary powered coupe until the engine suffered damage. He decided to replace the rotary with a different engine after seeing the cost to rebuild it. When it came to engine choices, he considered several options until settling on a 3.0 L VG30DETT from a Nissan 300ZX. … Read more

Rod Millen’s 4WD RX-7 with a Turbo 20B Triple-Rotor

Rod Millen 4WD RX-7 with a Turbo 20B Triple-Rotor

Grant Munro spent four years restoring Rod Millen’s 4WD Mazda RX-7 at his company Rotorsport Racing & Engine Balancing in Auckland, New Zealand. The car was originally built with a turbocharged 13B two-rotor and custom Weismann five-speed 4wd transmission. In 1991 they replaced the two-rotor with a 20B three-rotor. Read more about how Rod built … Read more