Mazda Rx7 4-rotor race car.

This is a quick video compilation showing the assembly of our in-house custom 4-rotor. It is the first 4-rotor since the 787b to use triple spark plugs per rotor. It is also the first since the 787 to feature telescoping intake manifold. Custom made slide throttle body system. A world first however is the use of a center main bearing. This, along with other internal modifications, allows for ultra high rpm in 12,000 range. All footage and editing was done by Defined Autoworks. Music by