Morris Hobbies Knife ARF
Anyone who is familiar with my posts on the message boards knows that I rave about my Top Cap and Saito .72 combination. It is a superb 3D'er. I initially had a Webra .50 in this plane and it flew great but for 3D you cant beat the power and torque of a four cycle.
The Saito .72 has been a very good running engine. Not a single problem with it.