So yesterday I took the bike out,
warmed it up for about 15 minutes.
changed the spark plug with a new one.
started riding changing quick to get to 5th gear,
kept it there for about 10 seconds,
killed the engine and cruised to stop.
removed the plug and chopped it.
ps: Bike has:
FULL FMF
foam filter
no lid
Main Jet 300
pilot jet stock
Needle 2nd from top.
below are the pics. All the pics of the same plug taken around the plug (360 degrees).
Is this rich or lean?
Also, today I will be taking the bike out again and do another chop just to confirm.
I will also try and do a chop on the midrange (to check the needle position)
warmed it up for about 15 minutes.
changed the spark plug with a new one.
started riding changing quick to get to 5th gear,
kept it there for about 10 seconds,
killed the engine and cruised to stop.
removed the plug and chopped it.
ps: Bike has:
FULL FMF
foam filter
no lid
Main Jet 300
pilot jet stock
Needle 2nd from top.
below are the pics. All the pics of the same plug taken around the plug (360 degrees).
Is this rich or lean?
Also, today I will be taking the bike out again and do another chop just to confirm.
I will also try and do a chop on the midrange (to check the needle position)