What if you gutted the pipes on an 09 version, would
you need to buy a fuel commander to alter the EFI?

I currently have a carbureted Yamaha, and one of the
biggest reasons I stopped at removing the first baffle
is because removing the cats and final baffle required
a rejet, which I neither wanted to bother with, or pay for.

Last edited by Rev; 04/30/2009 12:34 PM.