Time Attack RX-7 with a 13B-REW

Time Attack RX-7 with a 13B-REW

This is Matty Cole’s MC Towing Mazda RX-7 Series 3 race car built to compete in the World Time Attack Championship. It is powered by a 13B-REW from a JC Cosmo that has been bridge ported and peripheral ported. Running on 28 psi of boost from a BorgWarner S363 turbocharger, the engine produces 605 horsepower … Read more


Mazda RX-7 with a Six-rotor Engine

Mazda RX-7 with a Six-rotor Engine

You might remember Pulse Performance Race Engineering six-rotor powered RX-4 (link to Youtube video). It was an amazing screaming beast and many people wanted to see the motor in a RX-7. It seems those wishes have come true. Han Jiahao from Shanghai, China purchased a PPRE 6B six-rotor engine with sequential transmission and installed it … Read more

Mad Mike Debuts Twin-turbo Four-rotor RX-7

Mike Whiddett took the veil off “HUMBUL”, a twin-turbo 26B powered RX-7 built by Total Car Produce Magic at TAS 2015. The engine combo is estimated to make over 1,000 horsepower. I am sure we will hear a lot about this car in the coming year. Source: Speedhunters and Total Car Produce Magic Facebook page

Mazda RX-7 With A Nissan SR20VET

You find some wild builds at the top of time attack racing. Every modification is to reduce the time it takes the car to complete one lap. Christian Valtonen of Voltonen Motorsport in Finland has built one extreme 1995 RX-7. The RX-7 started its racing life representing Falken in 2009 as a drift car. Christian … Read more

Mike Whiddett’s Four-rotor RX-7

Many people know Mike Whiddett’s incredible RX-7. I have followed it since it was revealed in 2008. What I didn’t realize is we have never featured it on ESD. That ends today with Mike debuting the latest version of Madbul. Although most of the newest version’s changes are cosmetic, Mike’s 3rd gen Mazda RX-7 revolves … Read more

Mazda RX-7 With A Twin-turbo Viper V10

Drifting is the place to be if you are interested in absolutely crazy powerful engine swaps. For example take Swedish drifter Martin Enmar’s twin-turbo Viper V10 powered RX-7. This monster puts down so much power it broke a dyno machine. The last reading they got was 900 rwhp at 10.8 psi of boost. Source: Driftlab … Read more