Looks like this is the stock controller...
https://www.amazon.com/dp/B074XB4DBF/
But I'm thinking you don't want a stock restoration of this kart...maybe a modded version?
where can i get a modded one? and what are my cheapest best option for a battery ?
You would build it. Using a larger controller, motor, batteries, etc.
You would build it. Using a larger controller, motor, batteries, etc.
ANY 350W controller would do? my motor is 350w 24v motor model my1016 i believe



Yup, the motor in the 1st pic is a MY1016
Here is a controller that will work with 350W - 500W 24VDC brushed motors.. (~$23.00)
https://www.ebay.com/itm/500W-24V-D...h=item25dbcee2fe:g:KRoAAOSw8WJZc-hX:rk:3:pf:0
It's from Alfa Wheels so, mention your a DIYGK member & get 10% off.
* You can order one from China for less (~$12.00) but, your gonna wait a month or so.
…& it doesn't have the reverse function
https://www.ebay.com/itm/24V-500W-M...1C/253133228042?hash=item3aefea880a:rk:5:pf:0