class:
class1:GT(Fly,SCALEX,Pro-slot,Carrera etc.)
class2:classic(Fly,MRRC etc.)

car:
Use stock cars except for followings.
1.additonal magnet(limitted 2 total)
2.change a posison of magnet.(adjustable magnet is OK)
3.rublication and using spacers to adjust clearance
4.don't use motors over 20,000rpm if it is a stock.

adjustable magnet

race:
qualify:total time of 10 laps
final:50 or 60 laps
Use the same lane chosen by a point leader

point:
Top 10 drivers are given points according to their final result.

penalty:
All drivers must have sportsmanship and gentlemanship.
Penalty is given to behavior against this.