Porsche 935/80 group 5 (1980)

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Source

Chassis numbers

Specifications

1 unit built
5 units built as 935 K3/80
1 unit built as 935 K3/81
1 unit built as JLP-2
1 unit built as JLP-3

Click here
Click here for K4
Click here for 935 J '80
Click here for 935 JLP-2
Click here for 935 JLP-3

Developed by Kremer in 1979
Porsche Type 930/80, flat (boxer) 6 cyl, 4 stroke, petrol engine
95.0 x 74.4 mm
3164 cc
7.2:1
740 bhp / 545 kW @ 7800 rpm, 1981: 760 bhp / 559 kW @ 7800 rpm
800 bhp / 589 kW @ 8000 rpm at 1.7 bar turbo pressure
750 Nm / 553 ft lbs @ 5500 rpm
aluminium block and head
SOHC, 2 valves per cyl - 12 valves total
aspiration, 1 x KKK turbocharger with K-Jetronic Mechanical fuel Injection. Turbo pressure 1.4 bar
air cooled
dry sump, 1981: improved scavenge system

Type 930/50, 4 speed manual gearbox
1025 kg

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Results in WSCC

1980Season
930/80 3164 cc single turbo engine

Car entry, chassis number	Car number/ result
	Day tona	Brands Hatch	Mugello	Monza	Silver stone	Nurb	Le Mans	Watkins Glen	Mosport	Valle lunga	Dijon
Team	24h	6h	6h	1000km	6h	1000km	24h	6h	6h	6h	1000km
Interscope Racing, 000 00017 (K3/80)	#0, 3rd							#0, 4th	#00, 3rd (TT)
Liqui Moly, 930 890 0014 (J/80)	#2, 1st								#30, in entry list
Dick Barbour Racing, 000 0009 K3 (K3/80)	#6, 6th					#6, 2nd		#4, 5th	#4, 5th
Dick Barbour Racing, 000 0023 K3 (K3/80)							#70, 5th	#6, 3rd	#6, 1st
Electrodyne, 000 0012 (J/80)	#30, dnf							#30, eng ine
JLP Racing, 009 0043 (JLP-2)					#18, 3rd	#12, dnf	#73, 9th	#73, 14th	#18, 2nd
Porsche Kremer Racing, 000 00011 (K3/80)					#19, piston
Porsche Kremer Racing, 000 00011 (K3/80 930/78 T)							#41, piston
Gozzy Kremer Racing, 930 670 0163 K3 (K3/80 930/78 T)							#42, head gasket
Malardeau Kremer Racing, 000 00013 K3 (K3/80 930/78 T)							#43, gear box
Gelo Racing Team Georg Loos Werbe KG, 000 00022						#3, 5th	#45, piston
Bayside Disposal Racing, 000 00024 (TT)									#86, 14th
Total points 108	23				8	15	8	21	33
Statistics
Works Starts/finishes 25/17	4/3				2/1	3/2	6/2	5/4	5/5
Driver	Team entries and car number
Interscope Racing
Ted Field	0							0	00
Danny Ongais	0							0	00
Milt Minter	0
Liqui Moly
Reinhold Jöst	2							30
Rolf Stommelen	2
Volkert Merl	2
Dick Barbour Racing
John Fitzpatrick	6					6	70	6	6
Manfred Schurti	6
Dick Barbour	6					6	70
Brian Redman	6						70	6	6
Jürgen Barth								4
Volkert Merl								4
Rick Mears									4
Skeeter McKitterick									4
Electrodyne
Gianpiero Moretti	30							30	30
Fernando Cazzaniga	30
Bruce Canepa	30
JLP Racing
John Paul					18	18	73	73	18
Brian Redman					18	18
Preston Henn						18		73
Guy Edwards							73
John Paul jr							73	73	18
Porsche Kremer Racing
Guy Edwards					19
John Fitzpatrick					19
Axel Plankenhorn					19	6	42
Ted Field							41
Danny Ongais							41
Jean-Louis Lafosse							41
Rolf Stommelen							42
Tetsu Ikuzawa							42
Xavier Lapeyre							43
Anny-Charlotte Verney							43
Jean-Louis Trintignant							43
Gelo Racing Team Georg Loos Werbe KG
Bob Wollek						3	45
Manfred Schurti						3
Helmut Kelleners							45
Bayside Disposal Racing
Hurley Haywood									86
Bruce Leven									86

1981Season
930/80 3164 cc single turbo engine

Car entry, chassis number	Car number/ result
	Day tona	Seb ring	Mugello	Monza	River side	Silver stone	Nurb	Le Mans	Pergusa	Day tona	Watkins Glen	Mosport	Road America	Brands Hatch
Team	24h	12h	6h	1000km	6h	6h	1000km	24h	6h	6h	6h	6h	500mil	1000km
Interscope Racing, 000 0010 K3	#0, acci dent	#0, elec trics			#0, dnf						#0, eng ine	#0, 3rd	#0, 7th
Interscope Racing	#00, spare car	#00, spare car			#00, spare car			#58, in entry list			#00, spare car	#00, spare car	#00, spare car
Kremer Racing, 000 0011 K3	#1, eng ine	#1, drive shaft			#1, 1st			in entry list			#11, 4th	#1, 6th	#1, 6th
Kremer Racing, 01 0020 K3 (K3/81 930/80)								#59, eng ine
Joest Racing, 000 0012 (J/80)	#6, acci dent				#46, 23rd			#40, fire				#46, 7th	#46, 27th
JLP Racing, JLP-3 (JLP-3)	#8, in entry list	#8, suspe nsion			#8, 2nd						#18, eng ine	#18, acci dent	#18, eng ine
JLP Racing, 009 0043 (JLP-2)	#18, piston				#18, 10th						#8, spare car	#8, in entry list
Garretson Racing/Style Auto, 009 0030 K3 (K3/80 3164cc twin turbo)	#9, 1st	#9, 17th			#9, 3rd			#42, 6th			#9, 3rd		#9, 4th
Garretson Racing/Style Auto, 009 0030 K3 (K3/80 930/78 T)														#50, 2nd
Momo/Penthouse, 930 890 0014 (J/80)	#30, acci dent	#30, elec trics
Bayside Disposal Racing, 000 00024	#86, dnf	#86, 1st			#86, 5th						#86, turbo	#86, acci dent in practice	#86, dns
Vegla Racing Team, 000 0016 (J/80)				#4, acci dent		#22, 1st	#20, 7th	#60, 10th						#29, 6th
Preston Henn, 000 0009 K3					#08, dnf	#27, acci dent	#27, 3rd					#09, 4th	#09, inje ction
Preston Henn, 000 0009 K3 (930/78 T)								#41, cam pulley						#51, 8th
Bob Akin Motor Racing, 000 0013 K3 (930/78 T)								#43, dnf			#43, 8th	#5, 12th	#5, eng ine
Total points 147	10	10			34	10	12	6			18	24	16	17
Statistics
Works Starts/finishes 56/29	7/1	6/2		1/0	8/6	2/1	2/2	6/2			6/3	7/5	8/4	3/3
Driver	Team entries and car number
Interscope Racing
Ted Field	0, 00	0, 00			0, 00			58, 59			0, 00	0, 00	0, 00
Milt Minter	0, 00
Danny Ongais	0, 00	0, 00			0, 00			58
Bill Whittington								59			0, 00	0, 00	0, 00
Kremer Racing
John Fitzpatrick	1	1			1			+			11	1	1
Jim Busby	1	1			1						11	1	1
Bob Wollek	1
Don Whittington								59
Joest Racing
Volkert Merl	6
Jochen Mass	6
Mauricio DeNarvaez					46			40				46	46
Bob Akin					46
Skeeter McKitterick					46
Kenper Miller								40
Günter Steckkönig								40
Bob Garretson												46
Derek Bell													46
JLP Racing
John Paul, Jr	8, 18	8			8						8, 18	8, 18	18
Gordon Smiley	8, 18
John Paul	18	8			8						8, 18	8, 18	18
Carlos Moran					18
Karen Erstad					18
Garretson Racing/Style Auto
Bob Garretson	9	9						42			9		9	50
Bobby Rahal	9	9			9									50
Brian Redman	9	9			9
Anny-Charlotte Verney								42
Ralph Kent-Cooke								42
Rick Mears											9
Johnny Rutherford											9
Tom Gloy													9
Momo/Penthouse
Gianpiero Moretti	30	30
Charles Mendez	30	30
Mauricio DeNarvaez	30	30
Bayside Disposal Racing
Hurley Haywood	86	86			86						86	86	86
Jürgen Barth	86
Bruce Leven	86	86			86						86	86	86
Al Holbert		86
Vegla Racing Team
Dieter Schornstein				4		22	20	60						29
Harald Grohs				4		22	20	60						29
Walter Röhrl						22	20
Götz von Tschirnhaus								60
Preston Henn (Thunderbird Swap Shop)
Preston Henn					08	27		41				09
Marty Hinze					08
Gary Belcher					08
Adrian Yates-Smith						27
Bob Wollek							27
Michael Chandler								41
Marcel Mignot								41
Edgar Dören												09	09	51
Danny Sullivan													09
Desire Wilson														51
Bob Akin Motor Racing
Paul Miller								43			43
Craig Siebert								43			43
Bob Akin								43				5	5
Vivian Candy											43
Skeeter McKitterick												5	5

1982Season

Car entry, chassis number	Car number/ result
	Monza	Silver stone	Nurb	Le Mans	Spa	Mugello	Fuji	Brands Hatch
Team	1000km	6h	1000km	24h	1000km	1000km	6h	1000km
Porsche Kremer Racing, 01 00020 (K3/81)	#84, 2nd			#64, fuel
Vegla Racing Team - Joest, 000 0016 (J/80 930/72)	#86, 4th	#63, 12th		#63, acci dent in practice
Joest Racing Team (J/80 930/72)				#75, in entry list
Vegla Racing Team, 930 890 0012 (J/80 930/80)						#2, 6th
Porsche Kremer Racing (K3/80 930/78 T)		#66, in entry list	in entry list
John Fitzpatrick Racing, K4/01 (K4)		#79, in entry list						#22, 3rd
Garretson Development, 009 0030 (K3/80 930/77)				#77, 11th
Total points 29	16					5		8
Statistics
Works Starts/finishes 8/6	2/2	1/1		3/1		1/1		1/1
Driver	Team entries and car number
Porsche Kremer Racing
Ted Field	84	66
Danny Orgais		66
Rolf Stommelen	84		+
Harald Grohs			+
Vern Schuppan			+
Edgar Dören				64
Antonio Contreras				64
Billy Sprowls				64
Vegla Racing Team - Joest
Volkert Merl	86					2
Dieter Schornstein	86	86		86		2
Harald Grohs		86		86
Bob Wollek						2
Mauricio DeNarvaez				75
Jürgen Lässig				75
Claude Haldi				75
Rodrigo Téran				75
John Fitzpatrick Racing
John Fitzpatrick		79						22
David Hobbs								22
Bob Wollek								22
Garretson Development
Anny-Charlotte Verney				77
Ray Ratcliff				77
Bob Garretson				77

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Source
Source
935 K3/80
Source
935 J '80
Source
935 K4
Source
935 JLP-2