Hi!

This will be my first gas engine and I have a few questions which have probably been asked before but I want to hear fresh opinions.

I'm looking for a 50cc engine that's very light, powerful, reliable and that vibrates less than the competitions engines.

The engine will be going in a 80" 3D plane and right now I'm looking into DA, ZDZ & BME but having had no experience with any of them, I have no idea which one should I choose.

BTW, please only comment if you have tried at least 2 of the 3 brands that I mentioned.

Thanks