RE: What to put a gasoline motor on my Extra 300 1.60 airplane. NEED HELP!!
Definitely NOT a 50 cc engine. Overkill supreme on a 74" model. The SPE 26 would be a great match. It is very very light for its size and cheap too. I would recommend the 3W 28 but it's way too heavy and very expensive now.
Gerry Rosebery