I'm new to the four stoke deal, and this hobby itself. I'm looking at the Magnum XL 91FS AR the Saito FA-91 S, and the O.S. FS-91 II Surpass. I see that the O.S. has a high rpm of 12000, and the saito of 11500, and the magnum 11000. Is this going to make a difference in performance; as far as hovering and being able to climb out of it with no problem? Also further down the road would I wish that I had the extra 1000 rpm?
Which engine to pick? I'm on somewhat of a limited budget; but I'd rather buy quality and only buy once!


thanks for the help!@