If the center electrode is burning away, it indicates that the mixture is too lean at high rpms or load check adjust float level , clean out main jet or fit correct jet size if 2 stroke check for leaking crankshaft seals change the heat range of the plug to as cold as possible
Answers & Comments
If the center electrode is burning away, it indicates that the mixture is too lean at high rpms or load
check adjust float level , clean out main jet or fit correct jet size
if 2 stroke check for leaking crankshaft seals
change the heat range of the plug to as cold as possible