What's the difference between tuning a rotary engine and a piston engine? Why does it have an extra spark plug? In this latest update of the FD3S Mazda RX7 project which comes after the recent release of our Adaprtonic rotary tuning content, Andre explains. Should you run a rich or lean air-fuel ratio (AFR), and what risk does that pose to your exhaust gas (EGT) and engine temperatures? Where in the map can you find some fuel economy and what gains can be had by tuning the leading and trailing s

Using the Blueprint Racing 6.53 @ 213mph Mazda 6 for some examples we dive a little into how to build a rotary engine for drag racing. NOTE: Want to learn how to tune a rotary engine? The 13B rotary tuning example is now LIVE in the Practical Standalone ECU Tuning course linked below. Getting 1500HP out of a rotary engine isn't hard these days with the knowledge in the industry, but doing it with a window of safety and repeat reliability is still a struggle as Jon of Jon Blanch Racing explains.