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SVT Shelby GT500
Check engine light
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<blockquote data-quote="SCGallo2" data-source="post: 17036064" data-attributes="member: 160791"><p>I don't disagree. </p><p></p><p>I know what pinging sounds like, and I would get off the gas pedal if I heard it. I was south of Fresno, CA when I first installed my 725HP FR/Whipple kit with ProCal tune. I would get mild to moderate pinging at WOT with fresh top tier 91 octane. Thankfully, I re-located to the east coast with quality 93 octane not long after and haven't heard pinging since and my spark plugs always look great. You have to keep an eye on everything when you are get'n after it!</p></blockquote><p></p>
[QUOTE="SCGallo2, post: 17036064, member: 160791"] I don't disagree. I know what pinging sounds like, and I would get off the gas pedal if I heard it. I was south of Fresno, CA when I first installed my 725HP FR/Whipple kit with ProCal tune. I would get mild to moderate pinging at WOT with fresh top tier 91 octane. Thankfully, I re-located to the east coast with quality 93 octane not long after and haven't heard pinging since and my spark plugs always look great. You have to keep an eye on everything when you are get'n after it! [/QUOTE]
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