Will this work well ?
 

I want to put my OS 55 AX on a Ultra Stick 60. Enough power? The plane calls for a 60 2 stroke to a 91. The 55 is light with higher RPM. Your Thoughts Anyone?:eek:

RE: Will this work well ?
 

it will fly it but not great.....the 46 size would be better

RE: Will this work well ?
 

better to be way over powered than a tad under powered.

RE: Will this work well ?
 

How do you want to fly it? If you are content with flying around the traffic pattern / very mild aerobatics it will be enough. If you want the airplane to perform moderate aerobatics or more, it will not be enough.

RE: Will this work well ?
 

... Not to mention you'll have to throw the battery, radio and as many servos as you can toward the front to achieve the correct CG. I wouldn't be surprised if you'd have to add a couple ounces of lead to get it to ballance out right.

RE: Will this work well ?
 

The .55-AX is a great engine. It's perfect for putting in place of a .46 for more power. I wouldn't run it on a .60 size plane though unless it was a trainer or something. For your application, take a look at the new .75-AX. Same mounting dimensions as a .60 and more power.

RE: Will this work well ?
 

if you are going to go with it, i agree with bummin, put everything way up front, if you have the money just get a larger engine, maybe even over a .91 for some serious power