Complete Archive of Cees Siewertsen

NTK ZandvoortInternationale Paasraces Zandvoort15.4.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: did not start (Broken oil cooler)
Grid: 1st (1:40.5000)
Colours: unknown
Tyres: unknown
GP Zolder [GT/T1.6+Gr.1B/3]Grote Prijs van Zolder28.4.1974
12The presence of the car is unknownPorsche 911 Carrera RSR # - Porsche F6 2v SOHC N/AGr.3
Terwisca ManagerClosed bodywork
Rear-engined
Drivers listed: Cees Siewertsen (NL)Result: did not arrive (Not known if ran)
Colours: unknown
Tyres: unknown
GP Zolder [GT/T+1.6]Grote Prijs van Zolder28.4.1974
The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/AGr.4
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid: 2nd
Colours: unknown
Tyres: unknown
NTK Zandvoort30.4.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid: 1st (1:48.9000)
Colours: unknown
Tyres: unknown
NTK Zandvoort19.5.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 2nd
Grid: 3rd (1:41.1000)
Colours: unknown
Tyres: unknown
NTK Zandvoort3.6.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 2nd
Grid: 3rd (1:39.9000)
Colours: unknown
Tyres: unknown
NTK ZandvoortGrand Prix van Nederland23.6.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 2nd
Grid: 2nd (1:40.8000)
Colours: unknown
Tyres: unknown
NTK Zandvoort21.7.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 2nd
Grid: 1st (1:38.2000)
Colours: unknown
Tyres: unknown
ETCC ZandvoortAutorensport Zandvoort11.8.1974
52The car did not arrivePorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/AGT
Polifac Racing Team (NL)Closed bodywork
Rear-engined
Drivers listed: Jürgen Barth (D)/Cees Siewertsen (NL)Result: did not arrive
Colours: unknown
Tyres: unknown
DARM Kassel-Calden [GT+2.0]18.8.1974
The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC N/AGT+2.0
Cees Siewertsen (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 2nd
Grid:
Colours: unknown
Tyres: unknown
NTK ZandvoortIntern. ADAC-Trophy-Zandvoort25.8.1974
4The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/ADiv.I
Terwisga E.F. (Wallys Jeans) (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid: 1st (1:39.5000)
Colours: unknown
Tyres: unknown
DARM Mainz-Finthen [GT]Internationales Rheinhessisches ADAC-Flugplatz-Rennen Mainz Finthen1.9.1974
164The car did not arrivePorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/AGT+2.0
Cees Siewertsen (NL)Closed bodywork
Rear-engined
Drivers listed: Cees Siewertsen (NL)Result: did not arrive
Colours: unknown
Tyres: unknown
Zolder [GT/T+2.0]8.9.1974
The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/AGT/T+2.0
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 2nd
Grid:
Colours: yellow (+red)
Tyres: unknown
NTK ZandvoortTrophy of The Dunes15.9.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid:
Colours: unknown
Tyres: unknown
EG Trophy Zolder (Heat 2)E. G. Trophy BP Zolder22.9.1974
96The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 5th
Grid:
Colours: unknown
Tyres: unknown
NTK Zandvoort6.10.1974
52The car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid: 3rd (1:40.5000)
Colours: unknown
Tyres: unknown
NTK Zandvoort6.10.1974
52TThe car is not available on a photoPorsche 911 Carrera RSR # - Porsche F6 2v SOHC 2994 cc N/A
(NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: practiced only (Spare car)
Grid: T-car
Colours: unknown
Tyres: unknown
NTK Zandvoort31.3.1975
64The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid: (no time)
Colours: unknown
Tyres: unknown
DARM Hockenheim [GT+2.0/T+2.0]Jim Clark-Rennen, AvD Deutschland-Trophäe Hockenheim13.4.1975
54?The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/AGT+2.0
Kremer-Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 4th
Grid:
Colours: unknown
Tyres: unknown
Interserie Hockenheim Jim ClarkJim Clark-Rennen, AvD Deutschland-Trophäe Hockenheim13.4.1975
54The presence of the car is unknownPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/ADiv.II
Porsche Kremer Racing (D)Closed bodywork
Rear-engined
Drivers listed: Cees Siewertsen (NL)Result: did not arrive (Not known if ran)
Colours: unknown
Tyres: unknown
NTK Zandvoort20.4.1975
64The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/A+1300
Wallys Jeans (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: did not finish (Clutch)
Grid:
Colours: unknown
Tyres: unknown
NTK Zandvoort PinksterracesInternationale Pinksterraces19.5.1975
64The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/A+1300
Florence Hill (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid: 2nd (1:38.4000)
Colours: unknown
Tyres: unknown
DRM Hockenheim Rhein-PokalInt. DMV Rhein-Pokal-Rennen, Grosser Preis der Formel 28.6.1975
49The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/A
Jägermeister Kremer Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 6th
Grid: 109th
Colours: unknown
Tyres: unknown
European GT Championship NorisringInt. ADAC-Norisring Trophäe "200 Meilen von Nürnberg"29.6.1975
55 - Porsche Carrera RSR #005 0004 (Kremer) - Erwin KremerPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/AGT3.0
Erwin Kremer (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 6th
Grid:
Colours: white (+violet)
Tyres: Dunlop
Photo updated: 13/03/2011Photo by courtesy of: Harry Maurer
DRM DiepholzInt. 8. ADAC-Flugplatzrennen Diepholz20.7.1975
The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/ADiv.I
Lucky Star Wally's Jeans Kremer Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 8th in race Div.I (-39 laps behind the winner)
Grid: 3rd in Div.I race
Colours: unknown
Tyres: unknown
Diepholz [GT]Int. 8. ADAC-Flugplatzrennen Diepholz20.7.1975
The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/AGT+2.0
Lucky Star/Wally's Jeans Kremer Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid:
Colours: unknown
Tyres: unknown
Zandvoort TrophyZandvoort Trophy10.8.1975
22 - Porsche Carrera RSR #005 0004 (Kremer) - Porsche Kremer RacingPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/AGT
Porsche Kremer Racing (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)/Jürgen Barth (D)Result: did not finish (Gearbox)
Grid: 7th (1:37.7000)
Colours: unknown
Tyres: unknown
Photo updated: 09/01/2009Photo by courtesy of: Hans Fohr
DRM Kassel-Calden17.8.1975
58The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/ADiv.I
Lucky Star Wallys Jeans Kremer Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: did not finish
Grid: 12th in Div.I race
Colours: unknown
Tyres: unknown
DRM Hockenheim Preis der NationenAvD-Preis der Nationen Hockenheim31.8.1975
15The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/ADiv.I
Lucky Star Wallys Jeans Kremer-Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 8th in race Div.I (-21 laps behind the winner)
Grid: 9th in Div.I race
Colours: unknown
Tyres: unknown
Supersprint NürburgringInternat. Super Sprint Nürburgring7.9.1975
6The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/AGT
Lucky Star Wallys Jeans Kremer Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 4th
Grid:
Colours: unknown
Tyres: unknown
DRM Hockenheim Preis von Baden-WürttembergADAC Preis von Baden Württemberg und Hessen in Hockenheim28.9.1975
The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/ADiv.I
Erwin Kremer (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: did not finish
Grid: 9th in Div.I race
Colours: unknown
Tyres: unknown
Rheintal Hockenheim [GT]5. Internationales Rheintal-Rundstrecken-Rennen Hockenheim9.11.1975
The car is not available on a photoPorsche 911 Carrera RSR 3.0 #005 0004 (Kremer) - Porsche F6 2v SOHC 2994 cc N/AGT+2.0
Lucky Star Wally's Jeans Kremer Team (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid:
Colours: unknown
Tyres: unknown
NTK Zandvoort18.7.1976
97The car is not available on a photoPorsche 934 #930 670 0540 - Porsche 930/71 F6 2v SOHC 2993 cc Turbo+2000
Porsche Kannacher Krefeld/Wildcat Jeans (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: winner
Grid:
Colours: unknown
Tyres: unknown
Zandvoort15.8.1976
8The car is not available on a photoPorsche 934 #930 670 0540 - Porsche 930/71 F6 2v SOHC 2993 cc Turbo
Cees Siewertsen Racing (NL)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: started, result unknown
Grid: (1:39.3000)
Colours: unknown
Tyres: unknown
Zandvoort International Group 2, 4 and 5Grand Prix van Europa (25e Grand Prix van Nederland)29.8.1976
70The car is not available on a photoPorsche 934 #930 670 0540 - Porsche 930/71 F6 2v SOHC 2993 cc Turbo
Porsche Kannacher Krefeld/Wildcat Jeans (D)Closed bodywork
Rear-engined
Driven by: Cees Siewertsen (NL)Result: 2nd
Grid:
Colours: unknown
Tyres: unknown