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View Full Version : what's the difference??



Honda4life05
05-18-2009, 02:23 PM
can someone please tell me the difference between quad c open, and quad c production in the ama racing classes. thanx

mxmama
05-22-2009, 08:19 PM
the open classes have motors over 450.......

Honda4life05
05-22-2009, 11:37 PM
so which class do you think will be easier, since i'm running a stock 300ex against 450's? thanks alot couldnt get anyone else to awnser this question for the life of me!

Reaster00
05-23-2009, 01:43 PM
definetly gonna wanna go with production because you dont wanna be racing 450's with a big bore motor against a 300ex.

Honda4life05
05-23-2009, 03:13 PM
alright thanks.

mxmama
05-25-2009, 09:29 AM
If you are racing locally most of them are listed as Open A, Open B/C. Those do not have a restriction on the size of your motor. Nationally you have to be above 450cc to be in the open class. If you are racing with a 300 you need to stay in C class. You didn't mention your age, but there are vet classes offered which have A, B/C classes also and a 16-24 class that has no restrictions on motor size.

Honda4life05
05-25-2009, 11:42 AM
yeah i just turned 16. an the only classes for 'adults' are open a,b, an c. an production a, an production b an c.