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Old 12-15-2016, 02:00 AM
SuperNovaSS SuperNovaSS is offline
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Default Re: Need help with engine problem

Many auto parts stores have factory ignition module testers. I used to work at NAPA and we had one. Yes, a bad module could definitely cause the issues you are describing and the symptoms can vary with temperature and humidity. The GM HEI one is very common and inexpensive. Any auto parts store should have one. Install is very quick and easy.


Jason
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