Porsche 911 S group 3 (1966)

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Chassis numbers here and here

Also called Porsche 911 SWB "Short Wheel Base"

Specifications

Coupe, 3282 units built
Targa, 1774 units built

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Homologation number	547		578	608
Homologation start	1/1/1966	1967	1/1/1968	1/1/1969
Homologation end	31/12/1973	1967	31/12/1973	31/12/1973
Model	911S type O	911S type A	911S type A Targa	911S injection type B
Engine Type	901/02	901/02-08	901/08	901/10
Engine capacity	1991cc
Compression	9.8:1			9.9:1
Valves	I42, E38			I45, E39
Aspiration	2 x Weber 40 IDS 3C-1 carbs			Bosch Kugelfisher MFI
Power output	158 bhp (118 kW) @ 6600 rpm			170 bhp (127 kW) @ 6800 rpm
Torque	179 Nm (132 ft lbs) @ 5200 rpm			183 Nm / 135 ft·lb @ 5500 rpm

Porsche Type 901/30

Analytical specifications and drawings

B6 (180^o) cylinder
1991cc capacity
SOHC, 2 valves/cyl - 12 valves total
natural aspiration with 2 x Weber 40 IDA 3C carburetors
Power output
170 - 200 HP @ 6800 rpm
195 nm / 144.0 ft lbs @ 5200 rpm

Transmission
Type	rear wheel drive	Porsche Type 901, 901/52 (911L), 5 speed gearbox , click here and here
Gearbox ratios	1st: 3.091/1 (34/11) 2nd: 1.889/1 (34/18) 3rd: 1.318/1 (29/22) 4th: 1.040/1 (26/25) 5th: 0.793/1 (23/29) R: 3.126/1 (16/11 x 43/20)	1st: 2.643/1 (37/14) 2nd: 1.778/1 (32/18) 3rd: 1.428/1 (30/21) 4th: 1.080/1 (27/25) 5th: 0.926/1 (25/27) R: 2.611/1 (17/14 x 43/20)	1st: 2.400/1 (36/15) 2nd: 1.600/1 (32/20) 3rd: 1.217/1 (28/23) 4th: 1.000/1 (26/26) 5th: 0.821/1 (23/28) R: 2.29/1 (16/15 x 43/20)	1st: 2.833/1 (34/12) 2nd: 2.000/1 (34/17) 3rd: 1.55/1 (31/28) 4th: 1.318/1 (29/22) 5th: 1.217/1 (28/23) R: 2.29/1 (16/15 x 43/20)
Diffrential ratio	4.448/1 (31/7), 4.833/1 (29/6), 5.33/1 (32/6), Sportomatic: 3.86/1 (27/7)		ZF 904.332.053.00 spiral bevel gears limited slip rear differential
Clutch	dry single disk 216mm diameter
Chassis-body
Type	steel monocoque 911 SWB (short wheel base) Type O/A/B chassis. 2 door coupe steel bodyshell with steel bumpers
Front suspension	mc pherson strut with lower L wishbone, longitudinal torsion bars, telescopic shock absorber and anti-roll bar 15mm diameter
Rear suspension	trailing arm with torsion bars, telescopic shock absorber and anti-roll bar 15mm diameter
Steering system	rack and pinion (no servo), 16.5/1		2.8 turns lock to lock, Hom. nr 608: 3.1 turns
Brakes	front ventilated disks 282mm diameter with 4 piston calipers 48 mm piston diameter. Rear ventilated disks 285mm diameter with 4 steel piston calipers 35 mm piston diameter. Ventilated calipers front and rear			dual circuit with servo
Dimensions
length: 4.163 m (163.9")		width: 1.610 m (63.4"), group 4: +100 mm	height: 1.320 m (51.6")
wheelbase: 2.211 (87")		front track: 1.353 m (53.3")	rear track: 1.325 m (52.2")
Rims - tires	4.5J or 5J or 5.5J or 6J or 7J x 15"		165-HR15", 185/70VR15
Weight	975-1000kg, f/r distribution 41.5% / 58.5%
Fuel tank	62-100 lt
Drag coefficient	0.38

Alternative gears:
2nd: 1.55/1 (31/20), 1.6/1 (32/20), 1.833/1 (33/18), 1.684/1 (32/19), 2.187/1 (35/16)
3rd: 1.125/1 (27/24), 1.476/1 (31/21), 1.364/1 (30/22)
4th: 0.857/1 (24/28), 0.889/1 (24/27), 0.962/1 (25/26), 0.793/1 (23/29), 1.261/1 (29/23)
5th: 0.889/1 (24/27), 0.926/1 (25/27), 1.125/1 (27/24), 1.174/1 (27/23),

Porsche sportomatic 4 speed manual gearbox
1st: 2.400/1 (36/15)
2nd: 1.632/1 (31/19)
3rd: 1.077/1 (28/26)
4th: 0.926/1 (25/27)

Torque settings

Results in WSCC

Season
Group 3 classification is noted in brackets
901/02 engine


Car entry, chassis number	Car number/ result
	Dayt	Sebring	Monza	Targa Florio	Spa	Nurb	Le Man	Mugelo	CdE	Hock	Montagna	Nurb	Zeltweg
Team	24h	12h	1000km		1000km	1000km	24h				Hill climb	500km	500km
"J. Franc"/ Jean Kerguen							#35, 14th (3rd)
Walter Ringgenberg, Group 6											#192, in entry list
André Wicky, group 6											#193, 45th

Statistics
Works Starts/finishes 2/2							1/1				1/1
Driver	Team entries and car number
André Wicky
Guido Haberthur											193

Season
Group 3 classification is noted in brackets
901/30 engine with 170-180 HP


Car entry, chassis number	Car number/ result
	Dayt	Sebring	Monza	Spa	Targa Florio	Nurb	Le Man	Hock	Mugelo	Brands Hatch	CdE	Zeltweg	Ollon	Nurb
Team	24h	12h	1000km	1000km	720km	1000km	24h	304km	529km	6h	300km	500km	Hill climb	500km
Porsche System Engineering, 306 655 S					#46, 7th (1st)
RBM Motors	#54, 9th (1st)	#45, acci dent
Sepp Greger, 303474 (Solex carbs)		#41, 20th (7th)				#100, 12th (2nd)
Bursch Tuned Exhaust		#46, 9th (1st)
Valvoline-Opert Racing Team		#72, 15th (4th)
Alain Finkelstein/ Jean Sage			#56, 18th (5th)		in entry list
Sidney Charpilloz			#57, dnt qualify
Wicky Racing Team			#58, 17th (4th)		#58, drive shaft		#60, big end bearings						#124, in entry list
Jean-Pierre Gaban/ "Pedro"				#67, 11th (2nd)
Luc Dierck				#68, in entry list
Edmond Meert/ Robert Dutoit				#69, in entry list
Jean-Pierre Hanrioud/ Jean-Marie Jacquemin				#70, in entry list	#104, in entry list
Robert Buchet/ Sylvain Garant					#50, drive shaft
San Marco					#52, 14th (7th)
Dan Margulies/ Rob Mackie					#54, 11th (4th)				#109, 30th
Corrado Ferlaino/ Carlo Togni					in entry list
IGFA						#75, 11th (1st)
Paul-Ernst Strähle, 118 20 721 (901/02)						#97, in entry list
Holland Motor						#98, 13th (3rd)			#106, dnf
Anton Fischhaber/ Siegfried Dau						#101, eng ine							#121, 18th (1st)
Bernd Degner						#103, in entry list
Scuderia Lufthansa						#105, dnf
Friedrich Bryzmann						#106, in entry list
Auguste Veuillet, 308 176 S							#42, 14th (2nd)
"Franc"/ Anton Fischhaber, 308 101 S							#43, clutch
Pierre Boutin/ Patrice Sanson, 307 823 S							#67, disqu alified
Tom Frazier									#107, dnf
VSAS													#122, 31st
Claude Bouscary													#126, in entry list
Karl Stewart Richardson													#132, 80th
Claudio Ponti													#137, 64th

Total points 8	2	2			4
Statistics
Works Starts/finishes 27/17	1/1	3/2	3/2	1/1	5/3	4/2	4/1		3/1				4/4
Driver	Team entries and car number
Porsche System Engineering
Bernard Cahier					46
Jean-Claude Killy					46
RBM Motors
Jack Ryan	54	45
Bill Bencker	54	45
Sepp Greger
Sepp Greger		41				100
Günter Besier		41
Malte Huth						100							122
Bursch Tuned Exhaust
Robert Kirby		46
Alan Johnson		46
Valvoline-Opert Racing Team
Fred Opert		72
John Pauley		72
Bill Bowman		72
Lee Cutler		72
Wicky Racing Team
André Wicky			58				60
Guido Haberthur			58
Edgar Berney					58								124
Jean-Pierre Hanrioud					58
Philippe Farjon							60
San Marco
Mario Facca					52
Erasmo Crivellari					52
IGFA
Helmut Kelleners						75
Jürgen Neuhaus						75
Holland Motor
Björn Rothstein						98			106
Boo Johansson						98			106
Scuderia Lufthansa
Reinhold Jöst						105
Hermann Dorner						105
Auguste Veuillet
Robert Buchet							42
Herbert Linge							42

Season
Group 3 classification is noted in brackets
901/30 engine with 180-200 HP


Car entry	Car number/ result
	Dayt	Sebring	Brands Hatch	Monza	Targa Florio	Nurb	Spa	Watkins Glen	Zeltweg	Le Man
Team	24h	12h	6h	1000km		1000km	1000km	6h	500km	24h
RBM Motors, Group TA	#32, 28th	#60, 8th (3rd)
Dr. Wilbur Pickett, Group TA	#36, 15th (7th)	#90, disqua lified
Jean-Pierre Hanrioud/ Sylvain Garant	#61, 18th (2nd)	#62, 13th (5th)
Don Burns V.W.		#59, 7th (2nd)
Jacques Duval/ Horst Kroll		#61, 9th (4th)
Vereinigung Süddeutscher Automobilsportler, 303474 (Solex Carbs)		#63, piston
Scuderia Filipinetti				#67, 12th (3rd)	#72, 17th (5th)
Vitale Giroldi/ Gianpiero Moretti				#71, in entry list
Patrice Sanson/ Roland Lefevre					#68, 26th					#56, in entry list
Scuderia Pegaso					#70, 13th (2nd)
Corrado Ferlaino/ Gaetano Starrabba					#76, 16th (4th)
Caltex Racing Team						#107, 23rd (2nd)
Erhard Sailer/ Konrad Lammers						#113, dnf
Hans-Dieter Blatzheim/ Alan Hamilton						#115, 28th (5th)
Willy Zanders/ Hannelore Werner							#62, 15th (3rd)
Jean-Pierre Gaban/ Roger Vanderschrieck							#60, acci dent

Total points 9		9
Statistics
Starts/finishes 19/15	3/3	6/4		1/1	4/4	3/2	2/1
Driver	Team entries and car number
RBM Motors
Jack Ryan	32	60
Pete Harrison	32	60
Gregg Loomis		60
Dr Wilbur Pickett
Wilbur Pickett	36	90
Bill Bean	36
Bill Bencker	36	90
Roger Newman		90
Don Burns V.W.
Robert Kirby		59
Alan Johnson		59
Vereinigung Süddeutscher Automobilsportler
Sepp Greger		63
Malte Huth		63
Scuderia Filipinetti
Jacques Rey				67	72
Sylvain Garant				67	72
Scuderia Pegaso
Armando Floridia					70
Vincenzo Mirto Randazzo					70
Caltex Racing Team
Ernst Kraus						107
Dieter Basche						107

Season
Group 4 classification is noted in brackets
901/30 engine with 190-200 HP


Car entry, chassis number	Car number/ result
	Dayt	Sebring	Brands Hatch	Monza	Targa Florio	Spa	Nurb	Le Man	Watkins Glen	Zeltweg
Team	24h	12h	1000km	1000km		1000km	1000km	24h	6h	1000km
Ralph Meaney, Inc	#74, 14th (5th)								#84, 16th (3rd)
Scotty Addison/ Erhard Dahm	#76, 24th (14th)
Toad Hall Racing, 308 472 S	#77, dnf	#77, eng ine							#77, 13th (1st)
Fiorenzo Genta				#78, OTL	#142, 33rd
Stelio Cocconcelli/ Erasmo Crivellari				#79, dnt qualify
Elvio Maria Zanini/ Piero Botalla				#80, dnt qualify
Peter Kersten				#81, dnt qualify
André Wicky Racing Team				#84, 21st (2nd)	#120, 17th (4th)	#58, OTL
Scuderia Brescia Corse				#86, dnt qualify	#132, in entry list
Scuderia Brescia Corse				#87, 20th (1st)	#122, 49th
Scuderia Brescia Corse					#134, in entry list
Franco Berruto/ Michele Licheri				#88, dnt qualify	#112, 36th
Maurizio Polin/ "Noris"				#89, dnt qualify
Bergamo Corse				#90, dnt qualify	#124, mecha nical
Bergamo Corse					#114, in entry list
Ignazio Capuano/ Giancarlo Barba					#128, dnf
Jean Selz/ Pierre Greub					#136, 29th (11th)
Liber Marchiolo/ Antonio Castro					#140, 14th (2nd)
Jean-Pierre Gaban						#51, dnf		#64, in entry list
Georges Duvigneaud/ Camille Demoulin						#60, 21st (5th)
Rallye-Gemeinschaft Ulm							#90, in entry list	#73, in entry list
Bernd Becker/ Elmar Clever, 306 840 S							#91, 26th (11th)
Martini							#100, dnf
Claude Haldi, 13443								#64, OTL
Raymond Touroul, 12627								#66, OTL
Jacky Dechaumel/ Jean-Claude Parot, 118 00 120								#67, OTL
Etablissement Sonauto								#71, in entry list
Joseph Beziau								#75, in entry list
Aldo Crovella								#84, in entry list

Statistics
Starts/finishes 32/14	3/2	1/0		10/2	8/6	3/1	2/1	3/0	2/2
Driver	Team entries and car number
Ralph Meaney, Inc
Ralph Meaney	74
Bill Bean	74
Gary Wright									84
Francis Grant									84
Toad Hall Racing
Bruce Jennings	77	77							77
Bob Tullius	77	77							77
Fiorenzo Genta
Fiorenzo Genta				78	142
"Nicky"				78
Piero Monticone					142
Peter Kersten
Clemens Schickentanz				81
André Wicky Racing Team
Sylvain Garant				84	120	58
Mario Ilotte				84
Bernard Cheneviere					120
André Wicky						58
Scuderia Brescia Corse
Vincenzo Carrago				86
Salvatore Patania				86	132
Giuseppe Schenetti				87	122
Sergio Zerbini				87	122
Starraba					132
Bergamo Corse
Giampaolo Baruffi				90	124
Romano Zanini				90	134
Fabbri					114
Valle					114
Giancarlo Sala					124
"White"					134
Jean-Pierre Gaban
Jean-Pierre Gaban						51		64
Willy Braillard						51
Roger Vanderschrieck								64
Rallye-Gemeinschaft Ulm
Eberhard Sindel							90	73
Klaus Rang							90
Edgar Herrmann								73
Martini
Heinz Becker							100
Friedhelm Theissen							100
Claude Haldi
Jean Sage								64
Pierre Greub								64
Raymond Touroul
Claude Swietlik								66
Jean-Claude Lagniez								66
Etablissement Sonauto
Guy Chasseuil								71
Claude Ballot-Léna								71
Joseph Beziau
Lucien Guitteny								75
Daniel Guerin								75
Aldo Crovella
Jean-Pierre Ralli								84

Season
Group 4 classification is noted in brackets
901/30 engine with 190-200 HP


Car entry	Car number/ result
	Buenos Ayres	Dayt	Sebring	Brands Hatch	Monza	Spa	Targa Florio	Nurb	Le Man	Zeltweg	Watkins Glen
Team	1000km	24h	12h	1000km	1000km	1000km		1000km	24h	1000km	6h
George Drolsom/ Bill Campbell		#7, in entry list
American Racing Promotions		#8, acci dent
K & T Enterprises		#15, eng ine	#39, 11th (4th)*
Toad Hall Racing, 308 472 S		#16, eng ine	#15, con rod								#16, acci dent
Bozzani Porsche, Inc			#40, 20th
Wheel Sport, Ent			#60, 21st
Ray Walle Ent. Inc			#81, 16th (8th)
Alessandro Moncini/ Luigi Cabella							#49, 25th
Giampaolo Baruffi							#53, dnf
Porsche Club Romand							#50, 17th (10th)
Giuseppe Aquila/ Antonio Guagliardo							#55, dnf
Dan Margulies/ Simon Taylor							#57, dns
Mirto Antigoni/ Giovanni Marini							#58, 19th (12th)
GELO-Racing-Team								#106, dns
Roland Tozzi									#74, in entry list
VSA München										#44, OTL
Locke Development Corporation											#32, wheel
Jim Glanton/ Al Alden											#13, in entry list
Baker Motor Co											#68, 10th (6th)

Total points 1											1
Statistics
Works Starts/finishes 19/8		3/0	5/4				6/3	1/0		1/0	3/1
Driver	Team entries and car number
American Racing Promotions
Tom Nehl		8
Perry		8
K &T Enterprises
Peter Kirill		15	39
Ash Tisdelle		15	39
Toad Hall Racing
Michael Keyser		16	15								16
Bob Beasley		16
Bruce Jennings		16	15								16
Bozzani Porsche, Inc
John Hotchkis			40
Robert Kirby			40
Wheel Sport, Ent
Michael Walker			60
Daryl Springer			60
Ray Walle Enterprises
Ray Walle			81
Tom Davey			81
Tom Reddy			81
Giampaolo Baruffi
Giancarlo Galmozzi							53
"Manuel"							53
Porsche Club Romand
Jean Selz							50
Jean Sage							50
GELO-Racing-Team
Robert F. Huhn								106
Helmut Gall								106
Franz Pesch								106
VSA München
Aake Andersson										44
Jürgen Barth										44
Locke Development Corporation
Jim Locke											32
Bob Bailey											32
Baker Motor Co
Pat Keating											68
Levon Pentecost											68
Anthony Torgersen											68

Car entry	Car number/ result
	Daytona	Mugello	Dijon	Silver stone	Nurb	Misano	Watkins Glen	Valle lunga
Team	24h	6h	6h	6h	1000km	6h	6h	6h

Claude Ballot-Léna/ Gérard Bleynie								#16, igni tion

Statistics
Works Starts/finishes 1/0								1/0

Results in WRC

Races

Season

Entry		Rally event
Driver Codriver	Team	M.C	SVE Entry list	S.R	KEN	A	GRE	RAC Entry list

Manfred Gudladt Ferdinand Bökmann		dnf
Hans Laine Atso Aho		dnf
Stohr Low		dnf
Franco Berruto Niclet		dnf
Huisman Michieslsen		dnf
Burlet Florent		dnf
Bonacina Bottanelli		dnf

Statistics
Others starts/finishes	7/0	7/0