I am re-covering a Sportser Bipe. I had been running it with a Magnum 52 2-stroke. Plenty of power for this plane. During the re-cover I will be able to play with the possibilities of mounting a different engine more easily. I would like a 4 stroke for this. Has anyone run one of these with a 4-stroke? I have a Saito 65 that may work with it but it seems to be be a lot heavier than the Magnum I was running.

Your experience with this fine plane and engine combos welcomed!

Thanks,

Adam