I've been looking for a 3D plane for my os 91 2 stroke for a while and I sitll don't know what to get. I would like a Funtana 90 or EF Yak 68" but it seems like this engine is just not enough for those birds. Can you guys give me any suggestions?

A UCD60 would fly pretty good with that engine. Maybe a Funtan40? An Ultra Stick 60 flys great with that engine but not the best for 3D although an awful lot of fun to fly and very aerobatic. I'm sure there are several profile planes that would fly good but I'm not familiar with them.
Thanks,
Barry

Another one I just thought of would be the Seagull Harrier 3D. I'll bet that would be the best of all of them for that engine.
Thanks,
Barry

Accel Hobbies Katana 70 is perfect for this engine

Take a look at these two planes, they will 3D just fine with your OS .91. I'm looking at them myself.

[link]http://www.globalhobby.com/public/modeltech/gallery/123751.asp[/link]

http://www2.towerhobbies.com/cgi-bin...?&I=LXFTC3&P=0

Model-Tec 90 FUN FLY is a BLAST
with a 91 ... It is a HUGE "Majic"

This plane would also be a blast. They have been around for years.

http://www2.towerhobbies.com/cgi-bin...?&I=LXCUS6&P=0

I can't find their website. Do you have a link?

www.accelhobby.com

Thanks for all the suggestions guys. I've been reading posts about all these planes and it seems like people are not happy with the .91 2 stroke in there. Do you guys know of any Extra for this engine? Maybe even a .60 that I could put this .91 in?