[Drivesthebeast]

I agree with the others on here...Tried other brands of plugs, and went back to (and stuck with) the OEM Motorcraft ones. Car runs best on them. I also have stuck with 5W 20 Engine oil from ford too...get a good price at the dealer (same price or less than others), and again, the car always seems to run a bit smoother overall with Ford's oil. I would also highly reccomend the Ford Racing 9mm ignition wires...they were designed to be paired up with the OEM plugs, and the car had faster throttle response, and still idled as smooth as stock, if not better. Also, the car felt like it had slightly more torque too, but I think that might've been just the faster throttle response playing tricks on me...lol