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Tech / General EngineIs your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
Anyone know what the QE Stamping number on the original GM EGR valve for a 1989 Iroc Camaro, 350cu?
It's a California car.
Apparently new EGR valve require the user to pick the correct Orifice washer based on the OE original part number.
