by putting your gears as manual
Open the larger of the covers on the top of the Wii. Then you plug the controller into the first port. When you are at the title screen for the game, you press the A button on the GameCube controller to play using it.
You only get this if your playing with 2 human players in a kart here's how it works: If you know of to get the regular boost before the race starts then do that before the race starts with both players you will receive a blue boost instead of a orange one.
At the start of the race, before you go, 3 2 1 flashes on your screen. The second that the 2 disappears, hold down either 2 or A, depending on if you are playing with the nunchuk. You will get the boost of speed. But be careful; if you hold down 2 or A too early, your kart will smoke and spin out.
To get the mini turbo in Mario kart wii, select manual, not automatic. Hold 2 to accelerate, when your going, hold down 1 while still holding 2. There will be sparks on the car sides. Rapidly tilt the wii remote left and right until the sparks change color. Release 1, then you do a mini turbo.
you hit the gas button at just the right time
Start holding the 2 button on the remote as the 2 in the 321 is about to turn to 1.
Before the race starts, during the countdown, click the acceleration button very fast reapeatedly
well i have one! wen the race is about to start, wen the 2 starts t6 fade then -ress and hold down the 2 button. When it says go, u should have and automatic boost!
to get a speed boost hit the X button when the number 2 appears if you do it right you will speed ahead.
n button
press gas right after 2(when it starts to fade) and you should get boost at the start of the race
you press the middle button
I have beaten the game and believe that yes, you can. If you hold the JUMP button on your controller before transforming you should begin a boost. After the boost is initiated press the transform button and you should jump during your transformation process. This also applies to the second Transformers game, Transformers: Revenge of the Fallen.
its a speed boost.
Hold the Ctrl button
I'd suggest to choose the manual transmission in Mario Kart. To do so is: Press & hold B for a while but, do not do it on the bikes because you only get 1 boost on it.