Hey thanks for the reply, I have seen plenty of youtube videos of over powered Blasts, not what I want to do. Its suppose yo be a fun little boat to build with my 9 year old son. The stock Stinger is tired, barely breaks plane.... that's why I was looking at affordable brushless set up. I use sensorless Castle Sidewinders systems in my Clodbuster and awd touring cars and like the fact I can program the esc so I can limit the power and re adjust as needed. I guess my biggest question is a 3600kv 4 pole on 2-3 cell lipo to much? If I could get 20 with 25 max I'd be happy providing I didn't run into heat problems