Anyone know how to read plugs?

[Bob D]

Good chart here:
http://www.atlanticjetsports.com/_techtalk/00000005.htm

Kind of looks like slight depositing?
Bob

Huw Powell wrote:

>
>> Just pulled these from my friend's NA car and they dont look right to 
>> me.
>> There is no "black pepper" on the inside stem, but the electrode is 
>> way worn
>> down and has that white crud all over it. Too hot?
>>
>> Please see http://www.up-times.com/car/plugs.jpg for the picture of the
>> plugs.
>
>
> They look fine to me, although they should have been replaced a *long* 
> time ago...
>