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
Successfully complete XG career mode to unlock the StarCom team.
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