[Ron883]

I have a 1987 883 that will not idle but will in full chock

 

[vlade]

Id check for intake manifold leaks first.

Please check in and intro at the "new to the community" Header

 

[Dave63]

Your carb has a blocked pilot jet. (Low speed Jet) It needs to come apart and have it replaced and make sure the idle curcuit passage is cleared. It comes from letting the bike sit with untreated fuel......