I recently purchase a Global Freestyle on sale at my LHS. For those that have experience with this plane I have a few questions.

Is there anything that needs to be changed or upgraded on final assembly? Will standard airtronic 9402 servos suffice or should I upgrade any of them? The plane is designed for the Magnum 61-4 stroke. Does this engine have enough power or is it worth the extra $ to put a YS63 up front? Does the plane have any particular flight characteristics that I should be aware of before attempting to fly it?

Thanks, Charlie