twin turbo 4 rotor mazda drag car

Stu Lawton runs the Lawton rotasport Mazda SP20 wagon, equipped with a 26b 4rotor, twin turbo engine running on Methanol. Stus best time this season is an 8.76@140mph. A new ECU system is planned for the SP20, which will sort out the remaining bugs, and have the Lawton Rotorsport team well on their way to low 8second quarters.

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Tweede start RX7 4-rotor
Tweede start van de RX7 4-rotor Meer details zijn te vinden op:

12 Rotor Engine Running- Different Angles
Watch the last part of the video where there is a glass of water on the engine. The engine runs so smooth it does not even ripple the water. Looking at the glass on the back, you are seeing the reflection of the Exhaust tubes bouncing on the flat surface of the water. The water actually does not even have a ripple.

Rotary engine
rotary engine, 6,000 rpm

26B Rotary Turbo 1200hp