ORIGINAL: mrcoolpop
I am think about getting a Big Stik 60 and I would like to put a 90 size on it. If I can put the 90 what would be a good engine to purchase?
I am on my second Big Stick 60 and I love it (them). I am running an OS91FX and it pulls the plane around smartly although at one point I was having trouble with the 91 so I pulled it off and mounted an OS61FX and it seemed to pull it around faster. This is not only my opinion but that of several other guys at our field. Either size would work, the 91 is back on because I had another use for the 61.