Re: Spark plugs

Posted by Chris Exelby on Apr 18, 2024; 4:28pm
URL: http://silk-motorcycles.221.s1.nabble.com/Spark-plugs-tp5002620p5002622.html

My bike was fitted with B7HS and they kept fouling up, requiring regular cleaning. I switched to the Platinum NGK B7HVX and they work day in day out, month in and out. In fact they have never fouled up.

In the quest for even better performance I have recently purchased some NGK BPR8HIX. They are Iridium  with the same narrow electrode and longer noses that will sit further into the combustion chamber and  operating at higher temperatures should be even better at self cleaning. Sorry but I have nothing to report yet!