JO SIFFERT: Known as Seppit, Siffert had success driving for Rob Walker and won what is considered the last F1 race by a privateer at Brands Hatch in 1968 But his biggest reputation was in Porsche sports cars. In 1968 he won both Daytona and Sebring, won the Targa Florio and numerous WSC races most famously racing wheel to wheel with teammate Pedro Rodriguez.
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