I am just looking for an all round increase in performance. I could go to an e-flite power 25 (or cheaper equivilant), a 60 amp esc (already have one as a spare for my Stryker), and I might be able to use my existing 2600ma 3 cell 65C batteries, or an existing 4 cell if it will slide on in. It is not an all out need for speed, as I have my stryker for that, and I have small 3D foamies for slow performance. I am a wide-spectrum kind of flyer. I really have the most fun right now with my Mini Ultra Stick that I have just converted over to quad-flaps. Definately a learning curve going on here!!!