To race #401, your going to have to have a really fast car and you will need to beat all of the other 400 racers. Make sure that you save about $1 to $3 million because you don't get money from #401 and his car is extremely fast. I recommend that you use either Speed King's car or Red Devil's car and tune it to the MAX.
GOOD LUCK!!!
More tricks, tips and cheats for this game are right here - Tokyo Xtreme Racer: Zero cheats
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