I am looking for a good IMAC plane for a YS 91ac motor. All the ones that I have seen seem to small or the engine is on the low end of the scale. I do not want to fly balistic IMAC , that is what I have now. I have done a search and way to many hits and no info. I will be flying basic and I know you can fly anything. All help is appreciated.

Thanks Bruce

AeroWorks has some good ones that will fit the bill. One thing to remember is the YS91 has as a lot of power when run on 30%. I would look at something that was close to the weight of the plane the YS came out of and start there.

I'm thinking the AeroWorks 60-90 Yak or Extra fits the bill quite nicely

http://www.aero-works.net/store/

I had a YS91 in an older Goldberg Ultimate a few years ago and what a power combo that was. I then bought the YS110 and then it became ballistic. Don't remember the weight though

Try Extreme Flight. They have Yak and Extra in the appropriate size. Very lightweight and generous wing area and tail moment to fly light and smooth. Reasonable pricing

MattK