Complete Archive of John Winthrop

Riverside 6 HoursTimes/Nissan Grand Prix of Endurance Riverside29.4.1984
53The car is not available on a photoPorsche 911 - Porsche F6 2v SOHC GTU
Air Group Racing (USA)-
Rear-engined
Driven by: John Winthrop (USA)/Rick Jackson (USA)
listed, never drove: Connie Fern (USA)		Result: 34th - did not finish
Grid: 47th
Colours: unknown
Tyres: unknown
Riverside 600 KilometresLos Angeles Times/Nissan Grand Prix of Endurance Riverside28.4.1985
51The car is not available on a photoPorsche 911 - Porsche F6 2v SOHC N/AGTU
(USA)-
Rear-engined
Driven by: John Winthrop (USA)/Tom Alan Marx (USA)/Larry AmbergResult: 24th - did not finish
Grid: 55th
Colours: unknown
Tyres: unknown
Riverside 300 Kilometres IMSA GTOLos Angeles Times Grand Prix of Endurance Riverside26.4.1987
9The car is not available on a photoChevrolet Camaro III # - Chevrolet V8/90° 2v OHV N/AGTO
Air Group Racing (USA)Closed bodywork
Front-engined
Driven by: John Winthrop (USA)
listed, never drove: David Kirby (USA)		Result: 40th - did not finish
Grid: 35th
Colours: unknown
Tyres: unknown
Long Beach 1 Hour IMSA GTToyota Grand Prix of Long Beach21.4.1990
51The car is not available on a photoChevrolet Camaro III # - Chevrolet V8/90° 2v OHV N/AGTO
(USA)Closed bodywork
Front-engined
Driven by: John Winthrop (USA)Result: 18th
Grid: 27th
Colours: unknown
Tyres: unknown
Del Mar 1 Hour IMSA GTCamel Grand Prix of Greater San Diego presented by Nissan10.11.1990
1515 - Chevrolet Camaro IIIChevrolet Camaro III # - Chevrolet V8/90° 2v OHV N/AGTO
(USA)Closed bodywork
Front-engined
Driven by: John Winthrop (USA)Result: 14th
Grid: 24th
Colours: black (+white)
Tyres: Goodyear
Photo updated: 17/02/2024Photo by courtesy of: Joey Spackman