On Krazy GP Tournament, access Moon road, as soon as the race starts collect the first blue bell you see as soon as possible before anyone else gets it!. When you get to the first big turbo pad (these are the things that let you fly in the air!) as soon as you hit the first one, turn right and use the blue bell turbo you got before and while in the air turn right and use it. This should take you to a secret platform in the sky, collect the blue diamond and turbo back and finish the race !