After driving with the new flex disk for a couple of weeks, I noticed that an annoying high pitched whining sound I thought came from the transmission when in third gear at around 35mph has disappeared. Thumbs up!

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1979 Black on Black, 300CD (sold), 1990 Black 300SE, Silver 1989 Volvo 780, 1988 300CE (vanished by the hands of a girlfriend), 1992 300CE (Rescue).