Originally Posted by Cyath
Pulled the plug and looked at the electrodes as the bike was cranking. Where you'd expect to see a spark, there isn't.
The bit in bold isn't something I'd normally expect to read/hear (but maybe you just talk/type different to me
), so I'm going to ask anyway:
Is the spark plug earthed while you're cranking?
I couldn't find anything posted earlier to confirm it..