how to make a standard on/off rc car have variable acceleration? also how to soften rubber?
this car has a rather simple receiver board and a unidentifiable control chip, but how to higher grade rc's make their acceleration variable? is that on the car or in the remote?
also, the car had rather tough/hard tires on it, so it has very bad grip/handling, is there any way i can soften the tires, or would i have to buy new ones that are softer?