20b Second Gen RX-7

Car built by Mechanical Power Systems in Canada. MPS Mazda RX7 3 Rotor 20B Peripheral Port turbo w/Slide Valve and custom eccentric shaft Street Legal... www.mpsys.ca

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20b Mazda
Mazda FC RX7 With NA Bridge Port 3rotor





What its like owning a 3 Rotor 20B RX-7
I have one of the most amazing custom RX-7s in the world. I want to share my experience of owning and driving such a unique car. I explain where the engine came from, why its so special, and what it does to a Mazda RX-7





20bpp idle and rev
just a quick video to show how responsive the 20b pp is





Handbuilt 4-Rotor Engine
This was a project that took about five years of weekends to put together. There was a lot of trial and error as jury-rigged parts were improvised and revised, leaks were identified and plugged, and byzantine electrical diagrams were decoded. It still does not run smoothly, as there likely is a problem with the intake system that has prevented smooth timing at idle. But she runs! lots of people wanted to know where the E-shaft came from: it was custom ordered from a shop in New Zealand.




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