Definitely a jokester site ... where do people find so much time??
Spark Plug & Plug Wire Cleaner-
Patented high-tech design allows KaleCo Plug/Wire cleaner to reclaim old spark plugs and wires! Did you know that tune-ups are completely unnecessary? The only reason your car has bad spark is dirt in the plug lines, and build up on the spark plugs! Simply pour this cleaner into your battery, step back, and watch the engine run smoother! Not for use on vehicles equipped with Opti-Spark.
:p :p
~Paul
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'91 300E, 208k miles