Sega GT 2002 Cheats (Xbox)

Xbox - Sega GT 2002 Cheats

Cheat codes

Nitrous Oxide Part
  To obtain nitrous for the drag race you must be on a day ending in a 6 (day 26, 86, 236, etc). You must
first lose a drag race at least one day before the day ending in a 6, or up to 3 days in advance (ends in 3).
  
  Once you have lost, and it is a day ending in a 6, go to the used parts shop and the part will be all the
way to the right under the "???". The part costs $1980 and you can only use it once (by pressing the Y button)
in a drag race.

Super Racing Muffler
  Clear the second season then race the hatchback event. If you already raced the hatchback event, you may be
able to perform this trick correctly.
  
  After you clear the second season, buy a Civic Type R 02 and fully modify the car. Race the hatchback event
and come in first.