Evolution R also offers rotary engine service and tuning.

Mazda RX8 waiting for engine transplant:


Below is a in-house 13B rebuild on the FD3S RX7 Spirit R.

Rotor and housing assembly:


New rotary Side seals and corner seals in place. These seals are often the weak link in the motor and tend to wear out or break after 100,000km:


Motec M4 tuning on a RX3: