2003 Ignition Coil Capacitor Polarity
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2003 Ignition Coil Capacitor Polarity
I'm swapping a 2003 engine into a 1991 chassis with a Hydra ECU. The ECU instructions for wiring the coils bypasses the capacitor on the back of the cylinder head. I still have the 1991 capacitor in the harness, but it seems like it can only help to use the 03 one as well. I understand I need to tap the coils power wire and ground wire and run them to the capacitor (in parallel). Does the polarity matter?
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