If your steering is reversed maybe the potentiometer is hooked up wrong? There are 3 wires for the potentiometer, ground, wiper, and voltage. The wiper is always in the middle, which is the actual amount the potentiometer has turned. if you have pin 1 as voltage and pin 3 as ground then the wiper will go from 5v to 0. if you have pin 1 as ground and pin 3 as voltage then the wiper will go from 0 to 5v. the game is interpreting the voltage with an ADC converter to make it a digital number, which is the 0x80 I was talking about before. You should be able to turn it left and right to go from 0 to 0xFF. In the calibration settings is it showing a hexadecimal number or a decimal number to show you your position from 0 to 255?