exhaust butterfly

[usmc455]

? I disconnected the exhaust butterfly in the open what I would like to know is there anyway to bypass the F1 code.?2 I would like to know how to rewire my inigtion tomake it keyless. Please keep it simple I'm not very good with wiring. Thanks for any help.

[2blueYam]

Having the year, make and model of your bike would make it possible to answer this question.  There are ways to bypass the code on most bikes, but they are bike specific.  Some work better than others.

[f3racer]

on my 600rr i left the butterfly valve in place but i know people who just remove the valve leaving the servo in place. the servo still moves and the ecu thinks its still working.   but yes yr make and model would help your case