Mazda RX-3 with a 959 hp Turbo 13B

Mazda RX-3 with a 959 hp Turbo 13B

This Mazda RX-3 sedan was built and tuned by Promaz Automotive in Thomastown, Victoria, Australia. It runs a turbocharged 13B rotary that makes 959 horsepower on a Garrett GTX47 turbocharger and Fueltech F600 fuel system. The engine features Billetpro plates, billet crank, lightened and balanced RX-7 rotors, and engine mid plate. Power goes to the … Read more

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1973 Mazda RX-3 with a Turbo 13B

1973 Mazda RX-3 with a turbo 13B rotary

The Skid Factory started a new series where Al will be showcasing previous vehicles he built. In this episode he shows off a 1973 Mazda MX-3 that he installed a turbo 13B rotary into. The engine features a TA4Z turbo and Haltech Elite 2000 ECU. The fuel system comprises of four 2200 injectors fed by … Read more

RX-3 with a Turbo 20B Triple-Rotor

Mazda RX-3 with a Turbo 20B Triple-Rotor

Jason Calleja’s Mazda RX-3 was powered by a turbo 13B two-rotor connected to a Supra five-speed manual transmission. However he recently realized a dream when he installed a 20B into the sedan. The bridgeport triple-rotor was built by Promaz and features a Garrett GTX42 turbocharger and MicroTech LT16c ECU. The engine makes 565 horsepower on … Read more

Mazda RX-3 with a 26B Quad-rotor

Mazda RX-3 with a 26B Quad-rotor

Telly Pieratos’ amazing Mazda RX-3 has been around for 20+ years and it recently received a big upgrade under the hood. RP Customs were tasked with getting the car setup and turned to Curran Brothers Racing to build a peripheral ported 26B four-rotor engine for the RX-3. The engine is naturally aspirated, fuel injected and … Read more