Plug Reading

[David Cooley]

At 11:51 AM 8/16/2000, you wrote:
>  Yep , and  to that end , additive packages vary per fuel provider, add 
> to the art
>  of reading spark plugs. Spec additive packages provide us with end 
> results of what
>  they do to plug coloration, from what I've observed along the way. Some 
> blends
>  tend to rapidly deposit the metallic component[ s ] on insulators, 
> tending to muddy


Shell, IMHE, is one of the worst of the pump fuels for deposits... 
Yellowish-Green ones in just a few miles.
Amoco and Mobil seem to have the least deposits.


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David Cooley N5XMT Internet: N5XMT at triad.rr.com
Packet: N5XMT at KQ4LO.#INT.NC.USA.NA T.A.P.R. Member #7068
I am Pentium of Borg... Division is Futile!
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