Here's a nice bit of turbocharged, wastegate whistling fun for a Monday morning. The clip is of a fabulous Group C Porsche 962 driven by Mark Hotchkiss at last weeks Rennsport Reunion, the Worlds largest gathering of Porsche race cars and drivers held at Laguna Seca in California. There's lots of nice camera angles and interesting shots and a big difference in power between some of the cars out on track, well worth a quick look: