which e-flight for shogun
 

hey, all,
i was looking at the hacker e-flight with the cooling fins for my shogun from helihobby. is this a decent choice, and should i get the 3700kv one or the 4900 kv unit? or does it not matter? i was gonna settle on the cc phoenix-25 esc. which lipo would work best with this combo, assuming it will work in the first place? thanks again for your input.

bryan