motor or batteries??

hey guys.. my skylark wont give me enough lift.. I was wondering.. would it be better to get li-poly batteries with higher voltage or will that kill the board? or should I get a better motor.. if so what kind?

[Daz(DJLFlapper)]

your cheapest option would be to use stronger batteries. if this does not work then you could try a brushless motor. this would then allow you to use li po batteries to power it.

check that everything is running smooth first. and that it is all setup correctly.