Zonie
XS650 Enthusiast
Sounds like a plan.Put air in the cylinder through the plug hole, snooped with a stethoscope I swiped from Allison (horse doctoring), and the exhuast valve is the major culprit now.
current project; making an exhaust nut spanner. (wrench to the x-colonists)
next up; remove exhaust and scrub exhaust valve seat.