Mailbag: Diagnosing a Misfiring Mopar 440 Hi-Po Engine
You’ve got questions. We’ve got answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re helping a reader troubleshoot a misfiring Mopar 440 in a ’69 Dodge Charger. Q: I have a 1969 Dodge Charger that is giving me fits. It has a 440 high performance engine that is basically stock except for stainless valves,
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