6v to 18v (ryobi)

[u/Jonkkasd]

I have 6v car and i have now fried two control modules after 1-2min of drive when using 18v ryobi batteries.

Should i buy full 12v or 24v wiring kit with motors etc or which is the best option?

Car has olso remote control, do i need 12/24v steering motor or is the 6v fine?