It sounds like something is shorting out the secondary side of your coil. That big spark tells you that something is wrong. Make sure the coil tower (where the coil wire plugs in) is clean and dry. If you know the coil is clean and dry and if the coil wire is good, it is time to gt another coil.


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JUSTICE, not REVENGE, will prevail

1951 Chevy 1/2-ton Pickup truck