[coolhandcountry]

Well for the cell count you running it will require more amperage.
If you want alot of speed and power up the cell counts.
6s will get you there alot faster than 4s will. Rene on here is more of a
savage man than me. I have only built one. It was with the 3 speed to.
It is easier to get higher speeds with more voltage. A 9xl on 6s is a power
house that will get you there fast to. I wasn't sure on speed you wanted.
It is not problem man. I just want to make sure you get the proper system.
Hate to give wrong advice. If you shooting for that speed I would step it up
on voltage.