The new Saito 82 swings APC 14x4W @ 10700 rpm on 30% heli fuel, weighing 17.5 oz including muffler, which is about the best power setup you can have. Or choose the YS 63-S for a little more power w/ APC 13x4W @ 12000 rpm on 30% heli fuel, weighing less than 17 oz including muffler. Either of these 2 setups will give you what you need.