In this DVD,  Lance & Paul build the famous Mazda 20B 3rotor Engine.

You will learn the differences between the 2rotor 13B engine and the 3rotor 20B engine including tricks for more reliability and strength.

The 20B engine is heavily used for racing world wide and can produce a huge amount of horse power.  Learn how to obtain the maximum power while retaining driveability and reliability.


In a world first, you will learn to build the Mazda 26B 4rotor engine that was made famous in 1991 when it was used in the Le Mans 24hr race winning Mazda 787B.

Only this engine will be turbo charged and bridge ported. 

Learn all the special modifications required to build a reliable 4rotor engine.


In this DVD you will learn the art of porting.  Various porting types will be demonstrated including Bridge, J and Peripheral.

Included in this DVD set will be a 13B bridge porting template.






Learn how to tune your rotary powered vehicle with this step by step DVD.

Various aftermarket computers will be discussed, including Microtech, Motec, Link, Autronic and Haltech.  The Pros and Cons of each one and all the secrets that will allow you to tune your rotary engine to its optimum giving you reliability and power.