I have used NGK Iridiums in my 03GT for over 25,000 miles at the factory set gap and no problems at all. Call me stupid, but I think they make my car run smoother with less vibration and better acceleration at high speeds. I also changed my spark plug wires cause everyone here said the stock ones are junk. My gas mileage was not affected at all!
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06 GT Auto, Cool Vanila Exterior, Presto Change O 3bl, Cargo Mat and Net, Billet Oil Cap, Yoko Avid 4Vs Tires, 03 GT Wheels, 4 Chrome Door Handle Screw Covers, MOPAR Mud Flaps, H&R Rear Sway Bar, Freedom Strut Tower Bar, Rear Door Sill Covers.
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