Infinite shields and turbos 
At the "Press Start" screen, press L + R, Z, L + R, Z. If you entered the code 
correctly, an "Unlimited Energy/Turbo" message will appear. Note: The effects of 
this code only last for one race and must be re-enabled before the start of the 
next race. 


StarCom team 
Successfully complete XG career mode to unlock the StarCom team. 


Quick start 
To get a jump start when you begin a race, hold Forward during the countdown 
without pressing Gas. As soon as "Go" appears, hit the accelerator.