I am looking for a motor that will power a Funtana 90S. I see and hear alot of people who prefer to use large 4 strokes over 2 strokes. I don't know exactly the reasons why more people use 4 strokers over the the 2 cycle but I am looking at a few large 2 strokes in around 1.20 size.

I want to buy the 2 stroke for no other reason than ecenomical reasons.

I basically understand size comparison and HP and torque differences but cannot find any good reasons why not to buy a 2 stroke.

Someone please shed some light on this for me.