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Nationale Races

Zandvoort, Netherlands

Date: 19/4/1975 to: 20-4-1975
Track length: 4.226 m
Attendance: 6.000
Entries accepted: 29 (A); 21 (B); 27 (C)
Starters: 26 (A); 22 (B); 23 (C)
Finishers: 25 (A); 22 (B); 18 (C)

Pole position: Hutzezon in 2.00,1 (A); Slotemaker in 1.57,5 (B); ?Vermeulen in 1.51,1
Fastest lap: Prins in 2.07,0 (A); Slotemaker in 1.50,9 (B);

Distance: 12 laps (A and B), 15 laps (C)
Average speed: (117,1116 kmh, A); 132,752 kmh (B); 150,478 kmh (C)
Weather: Sunny
Ruleset: Group 1/70, Group 2/70, Group 4/70
Car info: 1975 Cars

 

Group 1 under 1300 cc
The Simca’s had to race on Saturday this time - a wise decision. The race itself was won by Hofstede, but a technical inspection of the first two finishers and the pole sitter after the race revealed that both Hofstede and Spoor had illegal modifications on the cylinder head. Hutzezon (fastest qualifier) was legal. But many competitors wanted an inspection of the Lammers car (third) as well. A protest was made, and Jan’s car was not legal as well.

Group 1 over 1300 cc
In all classes there were many fights. Although Frankenhout’s Commodore was a little faster now with the freshly homologated rear wheel discs, Slotemaker won the race, a little helped by Frankenhout’s failing clutch. The 2500 class was a straight fight between Nijsten and Rosman, which Nijsten won; the 1600 class, Hingst’s Toyota could only finish third (despite setting the fastest lap) amidst the Giulia Supers - with Houthuyzen winning.

Group 2 and 4
Although it was feared that Siewertsen’s car was sold, it appeared at the track, though Cees retired early. Vermeulen, with a fresh 3.5 engine, was the fastest, but Kluit had improved considerably, lapping faster than Vermeulen in both qualifying and race. Deen’s Corvette disappeared at Panorama corner in the catch fencing, without brakes.
The fight of the day was between van Oorschot (NSU) and Tjan (Datsun). A fair, clean fight, both of the driver giving room to one another. Even a little team tactic (Kok while being lapped) did not spoil the fun. Tjan won, van Oorschot set the fastest lap in 1.45,9. The other classes were won by Hettelder and Kok.

Group 1 under 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
DSQ   47 Frami Racing Maastricht
Simca Rallye 2		 Jokky Hofstede, NL
 1294 L4 1300 12 laps, 25.58,4 22 2.15,1 2.07,3 Technical infringement
DSQ   25 Uitzendbureau ASB
Simca Rallye 2		 Fred Spoor, NL
 1294 L4 1300 12 5/6 2.02,2 2.07,8 Technical infringement
DSQ   22 Team Slotemaker
Simca Rallye 2		 Jan Lammers, NL
 1294 L4 1300 12 8 2.02,6 2.08,2 Technical infringement
1 1 38 Autoservice Duifhuizen
Simca Rallye 2		 Louis Hutzezon, NL
 1294 L4 1300 12 1 2.00,1 2.07,4  
2 2 32  
Simca Rallye 2		 René Prins, NL
 1294 L4 1300 12 4 2.01,9 2.07,0  
3 3 23 Nihot Racing Amsterdam
Simca Rallye 2		 Tonny Zwaanenburg, NL
 1294 L4 1300 12 2 2.01,4 2.08,6  
4 4 21 Team Slotemaker
Simca Rallye 2		 Frans de Vos, NL
 1294 L4 1300 12 5/6 2.02,2 2.08,6  
5 5 44 Interlance Uitzendbureau
Simca Rallye 2		 Frans Derr, NL
 1294 L4 1300 12 13 2.04,2 2.08,4  
6 6 26  
Simca Rallye 2		 Nico Versteegh, NL
 1294 L4 1300 12 7 2.02,4 2.09,2  
7 7 31 Casanova Nappa & Suede
Simca Rallye 2		 Ab Vis, NL
 1294 L4 1300 12 12 2.03,6 2.08,6  
8 8 24 Nihot Racing Amsterdam
Simca Rallye 2		 Piet de Vos, NL
 1294 L4 1300 12 3 2.01,7 2.09,7  
9 9 45  
Simca Rallye 2		 Anthon van Dijk, NL
 1294 L4 1300 12 9 2.02,9 2.09,6  
10 10 28  
Simca Rallye 2		 Rob van der Leeuw, NL
 1294 L4 1300 12 17 2.05,3 2.09,6  
11 11 29  
Simca Rallye 2		 Harry Riko, NL
 1294 L4 1300 12 15 2.04,5 2.09,9  
12 12 33  
Simca Rallye 2		 Ruud Walthuis, NL
 1294 L4 1300 12 11 2.03,4 2.09,1  
13 13 34  
Simca Rallye 2		 Ferry Klaarmond, NL
 1294 L4 1300 12 10 2.03,1 2.10,6  
14 14 37  
Simca Rallye 2		 Harrie van Wetten, NL
 1294 L4 1300 12 14 2.04,3 2.09,4  
15 15 41  
Simca Rallye 2		 Henk Ubels, NL
 1294 L4 1300 12 16 2.05,0 2.12,0  
16 16 39  
Simca Rallye 2		 Pieter Eigenbrood, NL
 1294 L4 1300 12 19 2.07,5 2.11,8  
17 17 40  
Simca Rallye 2		 Theun Dommershuizen, NL
 1294 L4 1300 12 20 2.11,2 2.14,6  
18 18 42  
Simca Rallye 2		 Jannes Vogelzang, NL
 1294 L4 1300 12 18 2.07,2 2.14,8  
  19 27  
Fiat 128 coupé 1300		 Kees van Galen, NL
 1290 L4 1300 11 21 2.12,1 2.17,0  
  1 4  
Fiat 850 sport coupé		 Hans Cox, NL
 903 L4 1000 11 laps, 26.59,3 23 2.17,9 2.24,2  
  2 1  
Datsun Cherry 100A		 Gerard Witteman, NL
 988 L4 1000 11 24 2.18,7 2.24,9  
  3 3 Uitzendbureau ASB
Sunbeam Imp		 Humphrey Renzen, NL
 875 L4 1000 11 25 2.21,9 2.27,8  
DNF   46  
Simca Rallye 2		 Hans Velthuysen, NL
 1294 L4 1300 4 26 no time 2.47,2  

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 88 Golden Eagle Dealers
Chevrolet Camaro		 Rob Slotemaker, NL
 5400 V8 +2500 12 laps, 22.55,8 1 1.57,5 1.50,9  
2 2 86 Opel Dealer Team Holland
Opel Commodore GS/E		 Fred Frankenhout, NL
 2784 L6 +2500 12 2 1.59,7 1.51,4  
3 1 75  
Alfa Romeo 2000 GTV		 Hub Nijsten, NL
 1962 L4 2500 12 laps, 23.18,0 3 2.04,7 1.55,1  
4 2 74  
Alfa Romeo 2000 GTV		 Bart Rosman, NL
 1962 L4 2500 12 8 2.06,5 1.54,1  
5 3 72  
Alfa Romeo 2000 GTV		 Jo Bosscher, NL
 1962 L4 2500 12 4 2.05,2 1.57,8  
  4 76  
BMW 2002 TI		 Hans van den Heuvel, NL
 1990 L4 2500 12 16 2.11,9 1.58,6  
  5 71 Auto-Post
Opel Manta GT/E		 Henk Post, NL
 1897 L4 2500 12 19 2.14,6 1.58,7  
  6 73 Levi’s Team - DNRT
Mazda Savanna RX-3		 Rien Frankenhout, NL
 2 x 491 R2 2500 12 12 2.09,9 1.59,0  
  7 80  
Alfa Romeo 2000 GTV		 "Patrick", B
 1962 L4 2500 12 18 2.13,5 2.01,3  
  1 62  
Alfa Romeo Giulia Super		 George Houthuyzen, NL
 1570 L4 1600 12 laps, 24.27,2 5 2.06,0 2.00,6  
  2 57 Holleman Racing Team 71
Alfa Romeo Giulia Super		 Job van Oostrum, NL
 1570 L4 1600 12 15 2.11,5 2.00,3  
  3 58 Levi’s Team - DNRT
Toyota Celica GT		 Jelle Hingst, NL
 1588 L4 1600 12 9 2.06,5 1.59,6  
  4 54  
Alfa Romeo Giulia Super		 Jan Zoon, NL
 1570 L4 1600 12 6 2.06,2 2.00,4  
  5 59  
Alfa Romeo Giulia Super		 Huib Onderstal, NL
 1570 L4 1600 12 7 2.06,2 2.00,4  
  6 52  
Alfa Romeo Giulia Super		 Hans Altena, NL
 1570 L4 1600 12 11 2.08,2 2.00,6  
  7 63  
Opel Ascona 16S		 Rob Elmers, NL
 1584 L4 1600 12 10 2.07,9 2.01,0  
  3 87  
Ford Capri 2600 GT		 Cees van Oosterom, NL
 2554 V6 +2500 11 14 2.11,1 2.07,0  
  8 53 Eumig Film Racing Team
Toyota Celica GT		 Henny Hemmes, NL
 1588 L4 1600 11 21 2.15,3 2.02,7  
  9 61  
Alfa Romeo Giulia Super		 Carel Taets van Amerongen, NL
 1570 L4 1600 11 20 2.15,2 2.03,7  
  10 55 Riant Racing
Sunbeam Avenger		 Servé Maassen, NL
 1594 L4 1600 11 13 2.10,9 2.03,0  
  11 56  
Alfa Romeo Giulia Super		 Henk Kayer, NL
 1570 L4 1600 11 22 no time 2.07,2  
  12 51  
Alfa Romeo Giulia Super		 "P. Porceleyn", NL
 1570 L4 1600 11 17 2.13,4 2.08,1  

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 61 Levi’s Team - DNRT
BMW 3.0 CSL		 Huub Vermeulen, NL
 3498 L6 +1300 15 laps, 25.16,4   1.51,1 1.39,5  
2 2 62 Interlance Uitzendbureau
Ford Capri RS 2600 LW		 Ron Kluit, NL
 2999 V6 +1300 15   1.49,3 1.39,0  
3 1 45 Datsun Dealer Team
Datsun Sunny coupé GX		 Han Tjan, NL
 1295 L4 1300 15 laps, 27.00,7   1.58,1 1.46,0  
4 2 46 Team Randstad
NSU 1200 TT		 Henri van Oorschot, NL
 1296 L4 1300 15   1.55,7 1.45,9  
5 3 48  
Alfa Romeo 1300 GTA Junior		 Rob Redeker, NL
 1290 L4 1300 14   2.00,9 1.49,5  
6 4 44  
Datsun Cherry 120A coupé		 Evert Bolderheij, NL
 1295 L4 1300 14   1.59,5 1.49,5  
  5 41  
Austin Mini Cooper S		 Freddy Corporaal ("F. Cornelisse"), NL
 1293 L4 1300 13   2.04,1 1.55,9  
  1 6 Team Randstad
Hillman Imp		 Hans Kok, NL
 998 L4 1000 13 laps, 25.38,5   2.06,4 1.55,2  
  2 3 Rentokil
Sunbeam Imp		 Siep de Jong, NL
 998 L4 1000 13   2.05,5 1.54,8  
  3 7 Uitzendbureau ASB
Sunbeam Imp Sport		 Ernst Laqueuille, NL
 998 L4 1000 13   2.19,7 2.00,6  
  1 26  
Fiat 128 Berlina		 Hans Hettelder, NL
 1148 L4 1150 13   2.07,5 1.58,4  
  2 27  
Daf 66		 Harrie Geeris, NL
 1148 L4 1150 13   2.06,8 1.59,1  
  3 23  
Daf 55		 Freek Plasmeijer, NL
 1148 L4 1150 13   2.08,7 1.58,7  
  4 25 Levi’s Team - DNRT
Simca Rallye		 Loek Vermeulen, NL
 1148 L4 1150 13   2.07,7 1.58,4  
  5 24  
Simca Rallye		 Bob Krijnen, NL
 1148 L4 1150 13   2.07,2 1.57,0  
  6 47 Van der Weide Autobedrijven
Datsun Cherry 120A		 Jeroen van der Ploeg, NL
 1295 L4 1300 12   no time 1.47,0  
  6 28 Burley After Shave Team
Simca Rallye		 Hans van der Beek, NL
 1148 L4 1150 12   2.08,3 1.57,9  
  4 9  
NSU 1000 TTS		 Bauke van der Meulen, NL
 996 L4 1000 11   no time 2.16,4  
DNF   1  
NSU 1000 TTS		 Stephen ter Horst, NL
 996 L4 1000 7   2.13,6 2.00,5  
DNF   75  
Chevrolet Corvette		 Hans Deen, NL
 7400 V8 +1300 6   1.52,5 1.44,7 Accident
DNF   21  
Fiat 128 coupé 1100		 Vincent Puik, NL
 1148 L4 1150 2   2.27,3 2.24,7  
DNF   4 Datsun Dealer Team
Datsun Cherry 100A		 Ernst Antonides, NL
 988 L4 1000 1   2.05,1 2.03,8  
DNF   64 Wallys Jeans
Porsche Carrera RSR		 Cees Siewertsen, NL
 2994 B6 +1300     ? ? Clutch