150cc Mode...
	Don't slip!...
	Special 150cc Cup...
	Special Credits...
	Special Cup...
	Starting Boost...

Finish all the special cups.

If you slip on a banana, and are about to spin out, hit the brakes. You will stop (not spin out), a music note inside a balloon will appear next to your driver, and you will have saved yourself a lot of time.

Finish all the regular 150cc cups.

If you finish the regular cups, plus the Special Cups, 150cc Mode, and the Special 150cc Mode, you'll unlock a different set of credits.

Finish all the regular cups.

During the countdown from 3..2...1... GO! Step on the gas pedal as soon as GO! appears. This will give you the initial startup boost.