I am looking for help on the size of the engine required for either the Vector Flight Edge or Extra 66". I have two engines an OS 70 Surpass and an ASP 61 two stroke. I have read where most people have gone to a larger engine, has anyone used these size engines? I am looking to use this plane to progress so speed or 3D is not necessary I just need something that will smooth and a little forgiving at first. Any suggestions would be greatly appreciated
Thanks
Charles