I've straightened him out alittle bit lol after alot of messages. Good kid just has to do alot more homework. Trying convince him to stick to basic China dolls for now. Everybody wants power but if ya skip ahead like that you miss learning alot of crucial skills. At his level both phantom AND avenger are super high risk motors. One throttle happy ride and it's all gone lol. I'm a solid advocate that you always invest in the tools of the trade first along with some upgrades for your China doll. I was able to ascertain that he has a 49mm iron bore. It's a BUYERS MARKET for tha right now! It can be deck out for pennies! 30$ for cnc head 49$ for mz65 30$ for oz reed 10$ for a sprocket. That's only 120 in parts. Deck it,port.. DONT SKIP AHEAD!