C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

HEI ground

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Old Feb 3, 2023 | 05:53 PM
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Default HEI ground

If i use the coil wire to the coil frame like instructions mention do i still need this grounding blade?
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Old Feb 4, 2023 | 02:13 PM
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Can't hurt to use it.
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Old Feb 5, 2023 | 05:34 AM
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I forget what year you have but It was important on my 89. Vette ran but tach and other problems appeared.
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