Quote:

Would be interested in others experiences with the EFI models.




I am thinking about putting the 913 cams in my 09 EFI and wondering about opening up the air intake. I currently have the snorkel removed with a bellmouth and a K&N filter. I was thinking of opening the bottom of the air box and filter.

How did you open up your air?

Can you post the results of your dyno?

Last edited by foglefar; 06/01/2012 7:58 PM.