Mazda RX-7 with a 600+ hp Turbo 13B-RE

Mazda RX-7 with a turbo 13B-RE two-rotor

The “JET7” Mazda RX-7 was rebuilt by Pac Performance into an 8-second street car for owner Jim Toska. The company built and installed a turbocharged 13B-RE (JC Cosmo) bridgeport two-rotor that makes 600+ horsepower to the rear wheels on E85 fuel. The motor features a Garrett GTX45 turbocharger, TurboSmart ProGate 50 wastegate, 2000 cc injectors, … Read more

Mazda RX-7 with a Turbo Audi V6

1986 Mazda RX-7 with a Turbo Audi V6

Liam Griffin is building his 1986 Mazda RX-7 into a fun daily-driver for the summer using a combination of Audi and Ford parts. Liam originally planned to use a 13B-REW two-rotor however a deal on a twin-turbocharged 2.7 V6 from an Audi S4 B5 was too good to decline. The V6 will feature a single … Read more

Building an AWD Mazda RX-7 with a Twin-Turbo 26B Quad-Rotor

AWD Mazda RX-7 with a Twin-Turbo 26B Four-Rotor

This 1993 Mazda RX-7 is being built by Todd Budde from FabFitters in Vernia, Texas. It will be powered by twin-turbo all-aluminum 26B four-rotor built with parts from Billet Rotary Store and two Garrett G42-1200 turbochargers. Todd is aiming for around 900 horsepower from the combo. The RX-7 will also feature an AWD drivetrain from … Read more

Mazda RX-7 with a Turbo 20B Three-Rotor Update

1993 Mazda RX-7 with a Turbo 20B Triple-Rotor

Last year we shared Wouter Bouman’s amazing Mazda RX-7 powered by a turbocharged 20B three-rotor built by Forced-Fed Racomg. Back then the engine made 916 horsepower however this year they went with a smaller turbocharger resulting in about 150 hp less horsepower but more at lower RPM. That and new aero allowed Wouter to set … Read more

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

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

Michael and John Vargas own Angel Motorsports in Chesapeake, Virginia which specializes in rotary engines. One of their recent creations is this first gen Mazda RX-7 with a turbocharged 20B three-rotor. The engine features stock injectors, stock porting, Haltech Elite 750 ECU, and single turbocharger. The combination was good for 325 horsepower at 5,939 rpm … Read more

Mazda RX-7 with a Turbo Toyota 2AZ Inline-Four

Mazda RX-7 with a turbo Toyota 2AZ inline-four

This Mazda RX-7 was built by Mactec Private Garage in Thailand. In the engine bay sits a turbocharged Toyota 2.4 L 2AZ-FE inline-four. The engine features a Garrett GTW3886 turbocharger and connected to a Powerglide two-speed automatic transmission. The car’s best quarter-mile time (we could find) was 9.169 seconds. Source: Mactec Private Garage, Chai CMZ … Read more