Dear All,

I recently bought an Extra 330 S from PHOENIX MODEL.
According to the manufacturer, a 2-stoke engine from 0.60 to 0.91 size is needed.

If some of you has this plane, could you tell me which engine you use? I would like to use, if possible, a 4-stroke engine, so which size would be needed?

I thank you a lot in advance.

Nicolas