Join Date: Jun 2012
Location: Lisboa, Portugal
Motorcycle: 99 SRAD 750
Re: How to cold start
That crossed my mind, the needle would only be used at higher rpm, at idle usually only the pilot jet is putting fuel in...but I have limited experience with carbs, these ones might used the main jet for choke... (wrong guess)
Anyway, I might have making some confusion here with the venturi/intake.
So, if there is an opening between the venturi and the diaphragm, it would equalize pressure, right?
Then it would require more rpm to the slides (and needle) lift...altough, at idle it would NOT lift anyway, what is the point?!
Long live FI....
Last edited by tmp; 11-06-2012 at 12:44 PM.
Reason: missed a NOT before the lift!!