melted spark plugs is a serious mess up with the overall tune. There is no way that should happen if the fueling was close to correct. I have run my car at the road course to the point of the car going into reduced power mode and the spark plugs still looked perfect. Even with the stock heat range that should not happen. Of course a colder plug would be more ideal.
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'21 ZLE A10 Wild Cherry PDR 2:00.78 VIR Full 10.68@131.69 1.68 60'
'17 ZL1 A10 Mosaic Black PDR/Nav 2:03.08 VIR Full 11.003@129.2 1.75 (sold)
'15 Z/28 #325 Black a/c & stereo. 2:10.1 VIR Full (sold)
'12 ZL1 A6 Black 10.52@131 1.55 60' 2:13 VIR Full (sold)
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