
Hi folks,
Reading these C/L posts brings back a lot of good thoughts about flying profile stunters (and a few others) as a kid. I was wondering how a .40 - .50 four stroke would work in place of a .35 2 stroke. I'm sure there's a weight penalty, but it seems that for sport/fun flying a 4 cycle might give nice even runs. Anyone having any success with a 4 stroke? Thanks.
Dave