Ive got a problem.  Was riding a few times, and after 5 miles or so the motor died when I let off the throttle.  After dieing I was able to start her again after pulling the choke all the way out, and i could keep her running by keeping the RPMs high.  I would let her sit for a while and she would start like normal.  It happened again and now she wont start.

This only started after I changed the oil, and began hearing a slight tick in the motor, maybe just coincidence though.  

I think it is one of the jets in the carb, but I need help identifying and fixing the problem.... every cycle shop is booked 2 weeks out!

Update:  I was able to start the bike like nothin was wrong once putting the petcock on prime, and i drove to the store and back, almost 5 miles, with it on prime.  It ran fine, but I dont think I drove far enough to encounter the problem Ive been having.  Once home I let the bike idle with the petock on ON for a min or two and it idled fine.  Going to check the vac line now, hopefully the bike is cooled down.  

OK. I checked the vac line, it had a small, 1/4 inch stress crack in it where it meets the petcock.  I replaced it with another rubber line and clamps.  then I let it idle for about 2 mins on ON, and it slowly started to die and sputter off, so i flipped it into PRI, and the idle picked right back up, so I went back to ON for another min or so.....and so on and so on.  I think I found the prob. (vac line) but Im not sure I fixed it with a new rubber hose?.  I used a clear hose so I could see if it fills up with fuel, but nothing with jsut the idle, maybe with a ride perhaps?

What you think.

Been raining all morning so no riding today.  I dont really tihnk the problem is solved.  Anyone have the link to the common mod people have done when encountering this prob?

Thanks