J&P Community

 After 600 mi service started poping on decel. Anyone have this ? Thay adjusted one valve.

 Chili,

Did they do anything else ? is the exhaust on the bike still stock? where is the "pop" noise coming from? which valve did they adjust?

 Only oil change. They adjusted a exhaust valve. The exhaust is stock. The pop is coming from the pipes when I let off the gas.

            Thanks

Chili,

The adjustment to the valves should not cause popping on decel, (unless it was way out )  The only thing i can think of is possibly a vacuum line didnt get plugged back in when the reassembled your bike, I would check the lines at the back of the airbox. and on the reed valve system at the top of the heads.

 Thank you for your replys. The shop replaced the pair valve. No more poping.

   Thanks, Chile