Re: Detonation vs. Pre-Ignition
So how important is it then to run colder (than stock) plugs on just a street car? For example, a 13G car running 17 psi? I've always wondered if it made enough of a difference, Vs. the fouling potential....?
Edit: I'm referring to controlling pre-ignition by the plug as a heat source...not knock or detonation....
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1992 Stealth RT/TT:

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