RE: World Models Ultimate 40 Bipe
This will be my next plane, but I can't decide on the enigine. My options are:
- O.S. FS-52 Surpass Ringed 4-Stroke;
- O.S. FS-70 II Surpass;
- O.S. FS-91 II Surpass.
So, will them all fit? Are the 91 and 70 too big? Too powerful? What do you guys think?
Also, what else should I buy? Will the stock mount and muffler fit?