Re:Spark Plugs

[bcarter@gama.austin.ibm.com]

Bob writes:
>So is an 11 a hotter plug? What does the "N" and "Y" stand for?  What
>other types of plugs are people using in there healeys (NGK, Bosch, etc)?
>How do other numbering systems compare?

If memory serves me correctly in the case if Champion plugs 10 would be
hotter than an 11. I once put a hotter plugs in a vehicle I had because
it burnt oil and kept fouling the plugs, so I put a hotter one in to burn
the oil better....


Bruce...