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Old 10-11-2002, 01:36 PM
Posts: n/a
Dittos, all the way around!!

Myself, just sold my well-maintained 88 420 SEL. Last year, put the plus-4 plats in them. A big mistake!!

They ruin the car's idle and low end torque, etc.

Stick with the copper plugs. No question about it!!
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