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