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Old 11-24-2000, 12:33 PM
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sixto sixto is offline
smoke gets in your eyes
Join Date: Jun 2000
Location: SF Bay Area
Posts: 18,745
In my 91 300SE, there is a silver box to the [US} driver's side of the ECU. It has an adjustment screw that goes from M to S. What is this device?

78 450SEL
91 300SE
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