Vmax suddenly barely idles…won’t run

[blackbirdxx]

I admit that I don’t ride my max as much as I should, so now with that said, I think the bike is getting back at me. Everything had been working perfectly the last time I rode…then, I want to ride it after about a month and a half of sitting, and the bike will barely run. With the choke on, it idles but not very well, will not run at all with the choke off. When idling with the choke on, it doesn’t want to rev.

I have gone through the shotgun cleaning method and cleaned the carbs/jets the best I could. Interestingly enough, if it matters, 3 of the 4 idle mixture screws were set at 4 1/4 turns out (I left them that way when putting it back together).
No difference.
Other things I have done:
Replaced fuel tank
Replaced fuel filter

Still nothing has been able to work. I’m not sure if it is spark related but I guess I can try that next.

Anyone out there have any ideas?

I have a video of it running, but it was too big to attach. Here is a link to it on YT:

Thanks in advance for any ideas!

 

[Traumahawk]

It sounds like a definite clogged pilot jets, (because at idle and just running around town, that the circuit that the Vmax is running off of) and so taking them out, and cleaning them is needed. Ive had good luck with taking out PAJ#2, to get a full blast of air into the jets for a good shotgun cleaning.

 

[for_gdw]

i wont run right without the air box on!!

 

[MaxMidnight]

i wont run right without the air box on!!

But it will idle satisfactory when testing.