Originally Posted by
lostforawhile
you should have one wire to switched ignition, one to ground and one to the negative side of the coil, blue wire, you didn't hook it to the tach wire in the car did you? the factory coil has a resistor in it that drops the voltage going to the tach,ecu, ac delay, etc, you may have connected it to the tach out wire at the coil, the blue wire going to the coil from the dizzy doesn't have the resistor, but the blue wire coming out of the coil going to the harness does. you need to use a meter and hook it to the blue wire going into the coil directly from the dizzy thats your switched negative