If you have all nitro boost bonus and upgrades then its easier.
When starting hold down A button. It will make speed max. Then when the count down is over, immediately press R to change it to 1. Then use nitro. If the speed bar thingy pointer reaches the red point, press R again 1 by 1 and then it will be 6 by the time you realise it. then stop using the nitro unless you need it. I suggest that the bottle of nitro be at the maximum. It is safer as you may run out of nitro. Thank you. Any problems email me at hfs1002@hotmail.com
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