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Internationale Pinksterraces

Zandvoort, Netherlands

Date: 17/5/1975 to: 19/5/1975
Track length: 4.226 m
Attendance: 20.000
Entries accepted:
Starters:
Finishers:

Pole position: Slotemaker in 1.52,8 (Gr 1); Vermeulen in 1.37,8 (Gr. 2/4)
Fastest lap: Joosen in 1.52,5 (Gr 1); Siewertsen in 1.36,7 (gr. 2/4)

Distance: 12 laps
Average speed: 133,333 kmh (Gr 1); 151,678 kmh (Gr. 2/4)
Weather: Sunny
Ruleset: Group 1/70, Group 2/70, Group 4/70
Car info: 1975 Cars

Pictures

Group 1 over 1300 cc
On Saturday, the Group 1 cars had their race. Of course, Slotemaker and Frankenhout were on the front row, but split this time by Belgian crack Eddy Joosen. A flat tyre for “Sloot” and a broken rim meant an easy win for Frankenhout; the other classes were won by Rosman and Stuckenbrock.

Group 2 and 4
A packed field, with some guest drivers from Germany and Finland (!). Some Group 1 racers decided to fill the field, but played no role in the events. Cees Siewertsen did; instead of the old Carrera, a new Kremer car was entered, with sponsorship of a Gentlemen’s club. Second in practice, he took over from Vermeulen when the latter touched a backmarker and disappeared in the catch fencing. The start had been costly too - Kannacher, in amidst the smaller cars, did not wait for the flag to fall and rammed his car in Bolderheij’s. He was fined 750 Guilders.
Tjan lost for the first time in 8 races; a loose battery made him settle for second behind van Oorschot. The other classes were won by Kok and Loek Vermeulen.

Group 1 over 1300 cc
Pos Pos in class # Team / Entrant
Car- Engine		 Drivers, Nationality Engine
vol. (cc)		 Engine
Type		 Group Distance,
time		 Qualifying position Qualifying time Fastest lap Reason out
1 1 86 Opel Dealer Team Holland
Opel Commodore GS/E		 Fred Frankenhout, NL
 2784 L6 +2500 12 laps, 22.49,7 3 1.54,2 1.52,7  
  2 91  
Opel Commodore GS/E		 "Marco", B
 2784 L6 +2500 12 11 2.02,1 1.54,2  
  1 74  
Alfa Romeo 2000 GTV		 Bart Rosman, NL
 1962 L4 2500 12 laps, 23.22,2 4 1.55,3 1.55,6  
  2 73 Levi’s Team - DNRT
Mazda Savanna RX-3		 Rien Frankenhout, NL
 2 x 491 R2 2500 12 9 2.00,5 1.59,2  
  3 72  
Alfa Romeo 2000 GTV		 Jo Bosscher, NL
 1962 L4 2500 12 6 1.58,1 1.57,0  
  4 80  
Alfa Romeo 2000 GTV		 "Patrick", B
 1962 L4 2500 12 18 2.05,3 2.02,1  
  1 70  
Toyota Celica GT		 Hans Stuckenbrock, D
 1588 L4 1600 12 laps, 24.37,2 20 2.06,4 2.00,7  
DSQ 2 63  
Opel Ascona 16S		 Rob Elmers, NL
 1584 L4 1600 12 10 2.02,0 2.00,2 Unfair driving
  3 57 Holleman Racing Team 71
Alfa Romeo Giulia Super		 Job van Oostrum, NL
 1570 L4 1600 12 15 2.03,9 1.59,3  
  4 62  
Alfa Romeo Giulia Super		 George Houthuyzen, NL
 1570 L4 1600 12 14 2.03,5 2.01,1  
  3 87  
Ford Capri 2600 GT		 Cees van Oosterom, NL
 2554 V6 +2500 11 23 2.07,5 2.04,6  
  5 75  
Alfa Romeo 2000 GTV		 Hub Nijsten, NL
 1962 L4 2500 11 5 1.57,8 1.55,3  
  6 76  
BMW 2002 TI		 Hans van den Heuvel, NL
 1990 L4 2500 11 7 1.58,4 1.59,1  
  7 75  
Opel Manta GT/E		 Henk Post, NL
 1897 L4 2500 11 8 1.59,4 1.58,9  
  5 52  
Alfa Romeo Giulia Super		 Hans Altena, NL
 1570 L4 1600 11 16 2.04,4 2.02,3  
  6 53 Eumig Film Racing Team
Toyota Celica GT		 Henny Hemmes, NL
 1588 L4 1600 11 17 2.05,0 2.02,9  
  7 64 Team ‘71
Alfa Romeo Giulia Super		 Jan Kanters ("Giovanni Kantore"), NL
 1570 L4 1600 11 19 2.05,4 2.03,1  
  8 61  
Alfa Romeo Giulia Super		 Carel Taets van Amerongen, NL
 1570 L4 1600 11 22 2.06,8 2.05,0  
  9 56  
Alfa Romeo Giulia Super		 Henk Kayer, NL
 1570 L4 1600 11 21 2.06,5 2.04,6  
  10 51  
Alfa Romeo Giulia Super		 "P. Porceleyn", NL
 1570 L4 1600 11 24 2.08,1 2.07,6  
  11 54  
Alfa Romeo Giulia Super		 Jan Zoon, NL
 1570 L4 1600 11 12 2.02,6 2.01,3  
  4 90  
Opel Commodore GS/E		 Eddy Joosen, B
 2784 L6 +2500 9 2 1.53,9 1.52,5 Broken rim
DNF   88 Golden Eagle Dealers
Chevrolet Camaro		 Rob Slotemaker, NL
 5400 V8 +2500 5 1 1.52,8 1.54,0 Puncture
DNF   58 Levi’s Team - DNRT
Toyota Celica GT		 Jelle Hingst, NL
 1588 L4 1600 5 13 2.03,2 2.01,2  
DNS?   59 Alfa Workshop
Alfa Romeo Giulia Super		 Huib Onderstal, NL
 1570 L4 1600         Accident

Group 2 and 4
Pos Pos in class # Team / Entrant
Car- Engine		 Drivers, Nationality Engine
vol. (cc)		 Engine
Type		 Group Distance,
time		 Qualifying position Qualifying time Fastest lap Reason out
1 1 64 Florence Hill
Porsche Carrera RSR		 Cees Siewertsen, NL
 2994 B6 +1300 12 laps, 20.03,0 2 1.38,4 1.36,7  
2 2 72 Porsche Kannacher Krefeld
Porsche Carrera RSR		 Heinz-Jürgen Dahmen, D
 2994 B6 +1300 12 4 1.41,2 1.37,7  
3 1 46 Team Randstad
NSU 1200 TT		 Henri van Oorschot, NL
 1296 L4 1300 12 laps, 21.38,9 7 1.47,9 1.46,3  
4 2 45 Datsun Dealer Team
Datsun Sunny coupé GX		 Han Tjan, NL
 1295 L4 1300 12 6 1.46,8 1.46,4  
  3 70  
BMW 1602		 Dieter Schubert, D
 1573 L4 +1300 11 17 1.57,0 1.55,3  
  3 48  
Alfa Romeo 1300 GTA Junior		 Rob Redeker, NL
 1290 L4 1300 11 11 1.52,0 1.48,2  
  4 51 Huivi Ja Laukku
Ford Escort 1300 GT		 Juhani Tervamaa, SF
 1298 L4 1300 11 12 1.53,1 1.53,0  
  5 41  
Austin Mini Cooper S		 Freddy Corporaal ("F. Cornelisse"), NL
 1293 L4 1300 11 14 1.54,5 1.54,5  
  1 6 Team Randstad
Hillman Imp		 Hans Kok, NL
 998 L4 1000 11 laps, 21.22,7 19 1.57,6 1.54,5  
  2 4 Datsun Dealer Team
Datsun Cherry 100A		 Ernst Antonides, NL
 988 L4 1000 11 15 1.55,5 1.54,3  
  3 3 Rentokil
Sunbeam Imp		 Siep de Jong, NL
 998 L4 1000 11 16 1.56,2 1.54,2  
  4 10  
Abarth 1000 TCR		 Ron Verzijlbergen, NL
 982 L4 1000 11 34 2.04,3 1.55,5  
  1 25 Levi’s Team - DNRT
Simca Rallye		 Loek Vermeulen, NL
 1148 L4 1150 11 laps, 21.48,9 18 1.57,5 1.56,7  
  2 24  
Simca Rallye		 Bob Krijnen, NL
 1148 L4 1150 11 21 1.59,1 1.57,1  
  3 26  
Fiat 128 Berlina		 Hans Hettelder, NL
 1148 L4 1150 11 26 2.00,3 1.57,5  
  4 80  
Alfa Romeo Giulia Super		 Jan Zoon, NL
 1570 L4 +1300 10 35 no time 2.00,6  
  6 55 Autoservice Duifhuizen
Simca Rallye 2		 Louis Hutzezon, NL
 1294 L4 1300 10 22 1.59,3 1.58,6  
  7 23 Nihot Racing Amsterdam
Simca Rallye 2		 Tonny Zwaanenburg, NL
 1294 L4 1300 10 31 2.01,4 1.59,4  
  8 59  
Simca Rallye 2		 Ruud Walthuis, NL
 1294 L4 1300 10 29 2.01,1 2.00,6  
  9 56  
Simca Rallye 2		 Ferry Klaarmond, NL
 1294 L4 1300 10 32 2.01,7 2.01,6  
  10 58  
Simca Rallye 2		 Harrie van Wetten, NL
 1294 L4 1300 10 24 2.00,0 2.02,8  
  11 43  
Fiat 128 coupé 1300		 Rob Dijkstra, NL
 1290 L4 1300 10 13 1.53,3 1.53,2  
  12 44  
Datsun Cherry 120A coupé		 Evert Bolderheij, NL
 1295 L4 1300 10 8 1.48,8 1.51,5  
  4 27  
Daf 66		 Harrie Geeris, NL
 1148 L4 1150 10 36 no time 1.57,7  
  5 28 Burley After Shave Team
Simca 1000 EC		 Hans van der Beek, NL
 1148 L4 1150 10 27 2.00,4 1.58,8  
  6 23  
Daf 55		 Freek Plasmeijer, NL
 1148 L4 1150 10 25 2.00,0 2.01,2  
  5 15  
NSU 1000 TTS		 Bernd Dreier, D
 996 L4 1000 10 30 2.01,1 1.59,4  
  6 7 Uitzendbureau ASB
Sunbeam Imp Sport		 Ernst Laqueuille, NL
 998 L4 1000 10 23 1.59,4 1.59,9  
  7 2 Caravan-Bootcentrum “De Roompot”
NSU 1000 TTS		 Max Ungricht, NL
 996 L4 1000 10 33 2.03,1 2.00,8  
  5 71  
Alfa Romeo 1600 GTV		 Raymond Van Hove, B
 1570 L4 +1300 9 20 1.59,0 1.57,0  
  13 50 Datsun Nederland
Datsun Cherry 120A coupé X1		 Tom Coronel, NL
 1295 L4 1300 9 10 1.51,3 1.48,6  
  14 42  
NSU 1200 TT		 Freek Meijer, NL
   L4 1300 9 28 2.00,5 1.59,8  
DNF   61 Levi’s Team - DNRT
BMW 3.0 CSL		 Huub Vermeulen, NL
 3498 L6 +1300 6 1 1.37,8 1.37,3 Accident
DNF   74  
BMW 2002		 Franz-Josef Otten, D
 1990 L4 +1300 6 9 1.49,0 1.52,1  
DNF   75  
Chevrolet Corvette		 Hans Deen, NL
 7400 V8 +1300 4 5 1.44,8 1.44,2  
DNF   62 Interlance Uitzendbureau
Ford Capri RS 2600 LW		 Ron Kluit, NL
 2999 V6 +1300 1 3 1.39,8 1.45,9 Engine
DSQ/DNS   73 Porsche Kannacher Krefeld
Porsche Carrera RSR		 Jürgen Kannacher, D
 2994 B6 +1300          
DNQ   57 Team Slotemaker
Simca Rallye 2		 Jan Lammers, NL
 1294 L4 1300         Technical problems
DNS   60  
NSU 1200 TT		 Peter Wisskirchen, D
   L4 1300         Accident