Chevrolet Corvette C4 group B (1984)

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Source

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Click here for Doug Rippie's car

Specifications

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Homologation number: B260
Homologation start: 1/4/1984
Homologation end: 31/12/1992

ZR-1 '91
Chevrolet Small Block gen. II LT5, V8 (90^o) cyl, 4 stroke, petrol engine
5727 cc
99.0 × 93.0 mm
DOHC, 4 valves per cyl - 32 valves total

GT1
Chevrolet Small Block gen. II, LT5, DRZ-500 engine
6300 cc
525 HP

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Results in BPR International GT Endurance Series (1993-1996) and in FIA GT Championship (1997)

1994Season
Group GT1/IMSA GTS

Car entry	Car number, result
	Paul Ricard	Jarama	Dijon	Paris	Valle lunga	Spa	Suzuka	Zhuhai
Team	4h	4h	4h	1000km	4h	4h	1000km	3h
West Corvette Racing Team							#18, dnf
Statistics
Starts/finishes 1/0							1/0

Team and drivers entries

+ Show West Corvette Racing Team

Drivers	Paul Ricard	Jarama	Dijon	Paris	Valle lunga	Spa	Suzuka	Zhuhai
Hoshino							18
Fukuyama							18

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Results in Endurance races

1993

Car entry, chassis number	Car number, result
	Daytona	Sebring	Le Mans
Date	31/1	20/3	20/6
Duration	24h	12h	24h
Team\ Championship	IMSA	IMSA
Mercruiser (ZR1)	#4, acci dent
Mercruiser (ZR1)	#5, differ ential
Morrison Motorsports (ZR1)	#93, 43rd	#93, 15th
Morrison Motorsports (ZR1)	#94, 33rd	#94, 14th
Bob Jankel (ZR1)			#75, in entry list
Statistics
Works Starts/finishes 6/4	4/2	2/2

Team and drivers entries

+ Show Mercruiser team

Drivers	Daytona	Sebring	Le Mans
Richard Valentine	4
Max Schmidt	4
Jim Minneker	4, 5
Ken Payson	4
Peter Cunningham	5
Boris Said	5
Shawn Hendricks	5
Lou Gigliotti	5

+ Show Morrison Motorsports team

Drivers	Daytona	Sebring	Le Mans
Del Percilla	93
Danny Kellermeyer	93
Scott Allman	93
Ron Nelson	93	93
John Heinricy	93, 94	94
Stu Hayner	93, 94	94
Andy Pilgrim	93, 94	93, 94
Don Knowles	94	93
Ronny Meixner		93
Boris Said		93

1994Classification in group GTS is noted in brackets

Car entry, chassis number	Car number, result
	Daytona	Sebring	Le Mans
Date	6/2	19/3	19/6
Duration	24h	12h	24h
Team\ Championship	IMSA	IMSA
Morrison Motorsports (ZR1)	#93, 33rd	#93, mecha nical
Morrison Motorsports (ZR1)	#94, 7th	#94, 34th
Statistics
Works Starts/finishes 4/3	2/2	2/1

+ Show Morrison Motorsports Team

Drivers	Daytona	Sebring	Le Mans
Jim Minneker	93	93
Jeff Nowicki	93	93
Scott Allman	93
Ken Wilden	93
John Heinricy	94	94
Andy Pilgrim	94	93, 94
Stu Hayner	94	94
Boris Said	94
Del Percilla		93

1995Classification in group GTS-1 is noted in brackets

Car entry, chassis number	Car number, result
	Daytona	Sebring	Le Mans
Date	5/2	18/3	18/6
Duration	24h	12h	24h
Team\ Championship	IMSA	IMSA
Morrison Motorsports (ZR1), M94-1SS	#95, 31st
Morrison Motorsports (ZR1), 2FST-4U	#96, 10th (3rd)
Doug Rippie (ZR1)		#06, mecha nical
ZR1 Corvette Team USA (ZR1 Turbo group GT1)			#30, eng ine
ZR1 Corvette Team USA (ZR1 Turbo group GT1)			#29, in entry list
Statistics
Works Starts/finishes 4/2	2/2	1/0	1/0

Teams and drivers entries

+ Show Morrison Motorsports Team

Drivers	Daytona	Sebring	Le Mans
Jim Minneker	95
Charles Morgan	95
Del Percilla	95
Rob Morgan	95
John Heinricy	96
Stu Hayner	96
Don Knowles	96
Andy Pilgrim	96

+ Show Doug Rippie Team

Drivers	Daytona	Sebring	Le Mans
Bill Cooper		06
Scott Maxwell		06
Chris McDougall		06

+ Show ZR1 Corvette Team USA

Drivers	Daytona	Sebring	Le Mans
Mac DeMere			29
John Paul, Jr			30
Chris McDougall			30
James Mero			30

1997Classification in GTS-2 class is noted in brackets

Car entry, chassis number	Car number, result
	Daytona	Sebring	Monza	Watkins Glen	Le Mans
Date	2/2	15/3	23/3	1/6	15/6
Duration	24h	12h	1000km	6h	24h
Team\ Championship	IMSA	IMSA	Italian endur	IMSA
Tim Banks, 003 group GTS1	#72, in entry list	#72, acci dent
John Heinricy/ Stuart Jones/ Kim Baker		#31, fire
Statistics
Works Starts/finishes 2/0		2/0

Teams and drivers entries

+ Show Tim Banks Team

	Daytona	Sebring	Monza	Watkins Glen	Le Mans
Tim Banks	72	72
Henri-Louis Maunoir		72
Don Arpin		72

1998

Car entry, chassis number	Car number, result
	Daytona	Sebring	Monza	Le Mans	Watkins Glen	Petit Le Mans
Date	1/2	22/3	29/3	5/7	23/8	10/10
Duration	24h	12h	1000km	24h	6h	1600km
Team\ Championship	US RR	IMSA	Italian Endur		US RR	IMSA
Banks Motorsport group GT1	#72, acci ent
Statistics
Works Starts/finishes 1/0	1/0

Teams and drivers entries

+ Show Banks Motorsport Team

Drivers	Daytona	Sebring	Monza	Le Mans	Watkins Glen	Petit Le Mans
Tim Banks	72
Todd Sprinkle	72
Kerry Hitt	72

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Drawings

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C4 '83
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Corvette C4 ZR1 '90