Colder plugs don't burn off fouling that accumulates in stop and go traffic.
Highway driving cleans them up though.
Dr. Pat
----------
>From: Jon Smith <jdsmith4@yahoo.com>
>To: dakota-truck@buffnet.net
>Subject: DML: Colder plugs
>Date: Mon, Mar 15, 1999, 3:22 AM
>
> After installing the MP perf. comp on my '95, it was
> pinging on WOT burning ~100 octane.(3/4 tank with 104+
> booster) so I decided to put in colder plugs.. she'll
> still knock a little bit at WOT (limited mostly to
> going up hills). I'm thinking the pinging is due more
> to carbon buildup than anything else..
>
> should I take out the colder plugs if I don't need them
> after decarbonization? Are there any ill effects of
> running a plug that is too cold?
> ===
>
> Jon Smith -- NC
> '95 CC SLT 4x4
> 318 auto, MP comp, JBA headers, 8.5mm MSD wires, 14x3 K&N, dual cat-back
> glasspacks, 180 degree thermo, spectre wire dividers
>
> ICQ # 9720504
>
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