did you try turning up your idle? what happened?

 

"...after a bit of adjustment of the idle control, the bike now idles off choke and throttle response is crisp."

The only adjustment I needed to make!

All is well.

 

 

Good to hear, now get out there and ride!!

 

Upgrade the jets I'm running 140 on the outsides and 142,5 on the insides and it fixed my problem it was like yours

 

I've never understood why poeple do this, Wouldn't all four cylinders burn the same amount of air/fuel?

Mian jets wont affect idle like this anyway.

 

^^ after people decide to upgrade air filters and exhausts and what not your bike ends up running like **** because the factory tuned your bike to run perfectly with all the stock crap on it, once you do some kind of upgrade it starts to lean the bike out

 

I think this works more on old unfaired air cooled motors. The inside cylinders should run leaner because they cool less effectively and run hotter. I'm not sure if the inside or outside cyls run at different temps. Agreed about the main jet.