Thanks for the info everyone.

I was thinking all along that the 91 would be a little too heavy and probably to much power..I just wasnt sure.

I think I will stick with the 46 and call it a good. At this moment, I really don't want to spend more money on a new engine, but in the future I'll probalby throw a 61 on it and see how she performs. To answer the question above about what type of flying I'll be doing with it. Probably just very minor aerobatics, but mostly pleasure flying.

Hmm....guess I gotta find something to use the Saito 91 on. Any suggestions on a good Arf to put this motor on?

Kev