Sparkplugs....Quick question
what are good plugs to run in a street car with edelbrock heads and an occational 125shot? Please tell me the part number, heat range, and what to gap them to. I have a Crane HI-6 and ps-91 coil. Thanks
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90GT---Edelbrock Performers, E-303,1.7 RR, GT-40 intake, 65mm TB, 73mm MAF, Pro 5.0 shifter, King Cobra Clutch, 3.73, shorty headers, offroad h-pipe, 2 chamber flowmasters, Compucar N20,crane HI-6, southside UCA's, Outlaw racing LCA's, TA rearend cover
Best ET on motor: 13.20@103
Best ET on N20:
12.06@115
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