hey...
My budget is very low and I can buy one of the two following esc from hobby king
this is for b44.1 buggy, and its for club racing...

the first
http://www.hobbyking.com/hobbyking/s...arehouse_.html

the second
http://www.hobbyking.com/hobbyking/s..._Car_ESC_.html

Please help me decide which of these controllers are more suitable...
and what kind of motor do i need ?
8.5/7.5/6.5...

adir