Plug reading

[Bruce Plecan]

If there is a signifigant amount of carbon you might start with black from
carbon, Usually you'll see both.   Either being a bad thing

Not yellow and glossy, I hope not,  that's glazing.
Bruce



> Where does the stage between pepper runs turn into silver balls ?
> Been playing with some C12--hard getting used to watching for
> yellow and green stains on the plugs <g>...
> Lyndon.
> -----Original Message-----
> From: Bruce Plecan <nacelp at bright.net>
> To: diy_efi at diy-efi.org <diy_efi at diy-efi.org>
> Date: October 4, 2000 9:40 PM
> Subject: Re: Plug reading
>
>
> >If you pull a plug and see any fly sized turds on a plug you've have some
> >detonation.   If you just checking plugs every 1,000 miles and have a
> couple
> >no biggy.  However, generate like 6 on a 1/4 pass and your over the edge.
> >
> >Again, successful tuning takes time, and practice
> >Bruce
> >
> >
> >
> >> They always tell what *SEVERE* detonation looks like.
> >>
> >> How do you know when you are just getting an occassional ping, so you
can
> >stop it before it gets worse?
> >>
> >> --- "Bruce Plecan" <nacelp at bright.net>
> >> > wrote:
> >> >Best one for looking at plugs I've seen ywt
> >> >Bruce
> >> >
> >> > http://www.centuryperformance.com/spark2.htm
> >> >
> >> >
> >>
>
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> >> ==
> >> Dennis Doza II
> >>
> >>
> >> 87 Shelby Charger Black/Silver
> >> 15.8 at 88mph-Mine
> >>
> >> 87 Shelby Charger Garnet/Silver 12.44 at 108.96mph-Dad's
> >>
> >> 91 Dakota 2.5/5spd Gray
> >> -My other one
> >>
> >> http://204.50.82.80/gwneon/memb/dennisd.htm
> >>
> >> _____________________________________________________________
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> >> http://www.autospeed.com
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