Air Box Mod

[YoungBloodM50]

http://www.motorcycle-journal.com/fo...highlight=dyno

Here it is!

Interesting information about the changes it made and dyno information. This should help out.

[FatoProfugus]

I had the GMan Bully installed on my C50 not too long ago with a set of 3" Roadburners, now the Bully's instructions call for a K&N filter to be installed along with 11 1/2" holes to be drilled in the bottom of the airbox but I have yet to get up the guts to take that step. My concerns are less about what the holes will do to my power but whether or not I'm running rich and hurting my mileage by holding off on this surgery. Anyone else with the Bully FIC have any trouble modding their airbox like this?

[05HDRAM]

Originally Posted by FatoProfugus

I had the GMan Bully installed on my C50 not too long ago with a set of 3" Roadburners, now the Bully's instructions call for a K&N filter to be installed along with 11 1/2" holes to be drilled in the bottom of the airbox but I have yet to get up the guts to take that step. My concerns are less about what the holes will do to my power but whether or not I'm running rich and hurting my mileage by holding off on this surgery. Anyone else with the Bully FIC have any trouble modding their airbox like this?

Modding the airbox should not be a huge difference. To get the most out of your pipes and Gman, I would suggest opening up the airbox. It is not going to be a night and day difference, but it will let it breathe a little easier. Since you have a fuel processor, you can dial in if your running rich or lean.