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JFairman JFairman is offline
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Join Date: Jul 2006
Location: S. Florida
Posts: 7,274
Did you run the 2 coil primary wires directly from the MSD bypassing the 6 pin plug and origonal coil primary wires, or back into the 6 pin plug with male spade terminals and then using the origonal coil primary wires?

The coil primary wiring makes a difference if the 2 emission control cold start vacuum solenoids continue to work or not... if they are disabled the cold sart timing will remain retarded and the cold sart idle will be around a few hundred rpms lower if the static ignition timing is still stock and if the air pump is still there the 2 air pump diverter valves will not function and the exhaust will have higher CO and hydrocarbon emissions during a cold start.
Old 06-19-2010, 08:43 AM
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