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Old 09-30-2018, 12:28 PM
powrby4d powrby4d is offline
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Join Date: May 2004
Cobra Make, Engine: Shell Valley 428CJ with 427 Tunnel Port top side
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Not just electronic. I had exactly the same problem driving me nuts on my Mach 1 and it turned out to be the ballast resistor. Apparently the current draw from the aftermarket coil kept burning them up to the point that they would intermittently open the circuit.
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