Originally Posted by porsche boy
Hi I have just built my completely box stock tamiya f103gt last night and I ran it today in front of my house at low speed it runs fine then when I ran it at full speed the car would spin in circles! Any help would be appreciated thanks in advance
i assume you mean the car would spin in circles when you are trying to turn?
you need to be very smooth on the throttle for this car. if you are grabbing too much throttle when you are exiting a turn, the car will spin out.
also, id suggest you take it to your local track. the front of your house is probably fairly dusty and doesnt have a lot of grip.