I have a new U CAN DO 46 and I want to know your opinions about the best 4 strokes to put in it

there is already about a 1000 post thread regarding this plane, might want to check there.....

Saito .82 would be good

YS 63S would be good.

There it is! No need to read through all that stuff...

YS-63FZ/S
Saito-82

Cheers!

I had an OS 91 in mine. This was a bit of a waste as for 95% of the flight you are at half throttle or less and are just carrying around excess weight. If I were to do it again I would use a Saito 82.

sounds like saito 82 wins again

[b]
Always.

Bill.