ORIGINAL: gaRCfield
Is it [link=http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXTDF5&P=0]this one?[/link]
Again this is my personal opinion, but I would not put a .91 four stroke in a 8.75-10lb airplane. I would go with the max recommended size of 1.20. These planes need speed.
Congratulations on your engine purchase by the way.
yeap, that's the chosen one

regarding the engine size, Isaw the review that MinnFlyer made about this plane, and he states the OS91 would be the "ideal" choice for this plane, maybe Ican give it a try and see if Ineed more power... but let's say the engine is not a problem, let's say that Ican get the 1.20... do you still think thiswould be a good option for me?