Does anyone know what the stock ecotec spark plugs are from the factory. I installed AC Delco Irdium Spark Plugs and my car runs like crap with no acceleration? Anyone know anything about this?
Stock isn't iridium, it's platinum.
www.kronosperformance.com / 732-742-8837
So do you think this is my problem? Have you heard anything similiar.
Did you try to gap the plugs?
www.kronosperformance.com / 732-742-8837
