The first two seater with a more powerful engine. This allowed Rotorway to give instruction to new pilots.

This model also marked the beginning of Rotorway's hunt for a new engine. The maintenance per hour of operation for this model wasn't up to their standards, mainly because of the excessive vibration of the 2 cycle engine.

We need verification of the engine that this machine originally shipped with. One great reader sent in his engine specs for his 1979 Scorpion 133 (which looks just like the Too) which is equipped with a 133 hp liquid cooled 4 cylinder engine.