2 stroke or 4 stroke, whats the differences?
It seems like 4-strokes are easy to use.
Stick around the field a while and you may notice that 4-S guys spend a lot less time cranking the prop. It seems like a lot of 2-S engines are very hard to start.
My first RC engine was a 4-S .52 Magnum and it works very well.
I have a TT Pro .46 on order, so I'll soon find out if a 2-S is easier to break in etc.