o and to cut down the price go to ur local pc shop and ask for old laptop battery’s if u get lik 20 u can make a nice battery out of it
good luck 
No, he can’t. Laptop batteries are low-C ( aka can supply only low currents ), old ones are gonna be even worse! And you need ESC for brushed as well if you want to control the speed…
no ther not if have e few witch are al 20 amp discarge
I have an update. We went with the brushless motors and two 6s lipos.
We have started making the tracks. Here is a picture of one of them:
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Nice, is the connection between the two tracks going to hold? Looks like they could rip tbh.
We tried pulling as hard as we could in each end but nothing happened. I really think it’s going to hold.
But still i think i still want to add two more screws, not for making it stronger, but for making the connection less loose.
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but how are u gone put that beld to rol i main there is no grip on the inside ?
I have a few ideas. Tomorrow our teacher is going to drive us to a place where we will find out what we want to do.
a okay nice