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Old 10-18-2011, 11:14 AM
KHBock KHBock is offline
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Join Date: Apr 2011
Cobra Make, Engine: CRII, 393 Stroked
Posts: 11
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Hey all - had the same misfire and stumble happen to me this past weekend. I noticed when it stumble the tachometer went right to zero. Then back to normal when the engine was ok. All other gauges where normal. The tach is wired to the 6AL box. I am thinking its the MSD 6AL box or the coil. I checked the rotor, cap, spark plugs, voltage (13.2) and all is well. Anyone have any other suggestions?
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