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Hi all I have a 99 v6 auto Stang with a newly installed set of Autolite platinum plugs and a set of Autolite Professional wires. It pings on acceleration any ideas on what could cause this...? Other than this it runs fine and starts good ??
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The combustion chamber might have a lot of carbon buildup accumulated from lots of slow RPM stop-&-go driving, etc.. You could try & clean some of that out with combustion chamber cleaner (mixes with the gas)
Also how clean is your air filter?
Finally try some higher octane gas & see if that helps
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