Youtube is your friend here and don't be ashamed to wear speedo's

I changed goggles three months ago and I hit the wall the first time I used them, It made me half a stroke faster!

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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).