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Vehicle Information: Model: 911; Year: 1988; Body Type: Convertible; Engine (type, size, modifications): 3.2; Total Mileage: 47,000;

Just installed Bosch Platinum 4 plugs in my '88 911. Any negatives re these plugs that you have heard? Seems to be a bit quicker, although it ran well prior to the install, at the same time, I installed new heavy duty ignition wires.

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