brushless MT 2 what battery?

[nieles]

Hi,

i am in the progress of building a MT 2 with brushless ofcourse!

planning on using the folowing parts:

Motor: 1512/2D S
controller: mamba max
lipos: 4S 2500-3500 Mah

i was planning on using some light lipo's
speeds will be around 40-45 mph

i have a few questions...

what would the max amp draw?
what would be a good lipo pack?

the truck will be very light:

Part Weight (g)
truck 920 g
motor with pinion 290 g
motor mount 70 g
servo with mount 85 g
body 94 g
wheels 530 g
mm w/wires + bec 85 g
receiver 45 g
battery (pq 3200XQ) 343 g
total weight 2462 g = 5,4278 lbs

also a few pics:






and the layout: (the measures are not right)


here are a few solidworks pics of the mount:





Thanks for looking,

Niels