Could you tell me what type of set up you used for a so called hop up from the stock EM 150 engine. I am curious because I plan on getting the bigger EM300 motor available and a lipo battery once I get good with the stock set up. I figure i'll hammer away at this and then when I get good hop it up and have some real fun. My thing is I am not new to RC by a long shot but to electrics I am, and it would seem to make more sense instead of getting the brushed em300 maybe i would look into a brushless increase flight time + effiency i wouldnt mind spending a bit more to get an awesome engine and a flight time that would increase prob double. I am ignorant as to what would run on what set up. I dont want to overpower the heli or use an engine that would burn out on the lipo, or burn out the ESC. Could you tell me the set you have for yours so at least I have a guide line to go by? and perhaps where you purchased the products? Thanks in advance. ---- Joe