flapper mod

[bengal]

I was wondering if first off is there a flapper mod that can be done on an 06 600rr and if so how do you do this mod? If anyone can knows I would greatly appreciate the info,Thanks.

[pdogg01]

What the FUC is a flapper mod????????????????????

[KrayZFrameRate]

something the 05-06 cbr 600rr's don't have. Its like a valve that opens and closes depending on the throttle position to aid in torque building. It's ussually a pointless mod even if you have a bike that has one. By taking it out you gain an insignifigant amount of horsepower and most likely lose a small amount of torque.