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Complete Archive of Chassis 911 230 0921

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Virginia 250 Miles			Danville 250 Presented By Virginia International Raceway			16.4.1972
48		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GTU
		David Helmick (USA)			Closed bodywork
		David Helmick (USA)			Rear-engined
		Driven by: Dave Helmick (USA)/John O'Steen (USA)		Result: 12^th Grid:
		Sponsors: De MARIA			Colours: unknown
		Sponsors: De MARIA			Tyres: unknown
Photo updated: 21/10/2003		Photo by courtesy of: Stuart Craig VIR


Lime Rock 200 Miles			The Camel GT Challenge			29.5.1972
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GTU
		Dr. Dave Helmick (USA)			Closed bodywork
		Dr. Dave Helmick (USA)			Rear-engined
		Driven by: John O'Steen (USA)/Dave Helmick (USA)		Result: 15^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Brainerd 3 Hours						11.6.1972
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GTU
		Dave Helmick (USA)			Closed bodywork
		Dave Helmick (USA)			Rear-engined
		Driven by: Dave Helmick (USA)		Result: 25^th - did not finish Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-Ohio 6 Hours						9.7.1972
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GTU
		John O'Steen (USA)			Closed bodywork
		John O'Steen (USA)			Rear-engined
		Driven by: John O'Steen (USA)/Dave Helmick (USA)		Result: 6^th Grid: 10^th
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Watkins Glen 6 Hours			6-Hours and The Can-Am, The Glen			22.7.1972
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GT2.5
		Ecurie Escargot (USA)			Closed bodywork
		Ecurie Escargot (USA)			Rear-engined
		Driven by: John O'Steen (USA)/Dave Helmick (USA) DNS: Erwin Kremer (D)		Result: 8^th Grid: 31^st (2:13.6650)
		Sponsors: De MARIA			Colours: yellow
		Sponsors: De MARIA			Tyres: unknown
Photo updated: 29/04/2012		Photo by courtesy of: Joseph Delikat


200 mile Talladega						5.8.1972
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GTU
		Dave Helmick (USA)			Closed bodywork
		Dave Helmick (USA)			Rear-engined
		Driven by: John O'Steen (USA)		Result: 8^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Watkins Glen 500 Kilometres			The Camel GT Challenge Watkins Glen			10.9.1972
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GTU
		Dave Helmick (USA)			Closed bodywork
		Dave Helmick (USA)			Rear-engined
		Driven by: Dave Helmick (USA)/John O'Steen (USA)		Result: 5^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Daytona Finale 250 Miles			Presidental 250 Daytona			19.11.1972
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GTU
		Ecurie Escargot (USA)			Closed bodywork
		Ecurie Escargot (USA)			Rear-engined
		Driven by: John O'Steen (USA)/Dave Helmick (USA)		Result: 14^th Grid:
		Sponsors: unknown			Colours: yellow
		Sponsors: unknown			Tyres: unknown
Photo updated: 23/04/2016		Photo by courtesy of: Bruce Wnuk


Daytona 24 Hours			24 Hours of Daytona			4.2.1973
43		Porsche 911 S #911 230 0921 - Porsche no:662 2030 F6 2v SOHC 2492 cc N/A				GT+2.0
		Dave Helmick (USA)			Closed bodywork
		Dave Helmick (USA)			Rear-engined
		Driven by: Dave Helmick (USA)/John O'Steen (USA)/Stephen Behr (USA)		Result: 11^th Grid: 31^st (2:09.5690)
		Sponsors: PORSCHE/CIBIÉ			Colours: yellow
		Sponsors: PORSCHE/CIBIÉ			Tyres: unknown
Photo updated: 04/05/2008		Photo by courtesy of: Louis Galanos


Sebring 12 Hours			Sebring-Camel 12, The Camel GT Challenge			24.3.1973
15		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Johnson/Bozzani (USA)			Closed bodywork
		Johnson/Bozzani (USA)			Rear-engined
		Driven by: Robert Kirby (USA)/Michael Sherwin (USA)/John Hotchkis (USA)		Result: did not start Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


3 h Daytona						21.4.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Robert Kirby (USA)		Result: 31^st - did not finish Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-Ohio 6 Hours						15.7.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Michael Sherwin (USA)		Result: 13^th Grid:
		Sponsors: unknown			Colours: yellow
		Sponsors: unknown			Tyres: unknown
Photo updated: 27/01/2004		Photo by courtesy of: Mark Windecker


Watkins Glen 6 Hours			6-Hours and The Can-Am, The Glen			21.7.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GT
		Johnson-Bozzani Porsche-Audi (USA)			Closed bodywork
		Johnson-Bozzani Porsche-Audi (USA)			Rear-engined
		Drivers listed: John Hotchkis (USA)/Robert Kirby (USA)		Result: did not arrive
		Sponsors: unknown			Colours: orange
		Sponsors: unknown			Tyres: unknown


100 mile Lime Rock 2						15.9.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: John Hotchkis (USA)		Result: 24^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


100 mile Lime Rock 1						15.9.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: John Hotchkis (USA)		Result: 23^rd Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


200 mile Road Atlanta			Road Atlanta Camel 200			30.9.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Michael Sherwin (USA)		Result: 17^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


3 h Indianapolis						14.10.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: John Hotchkis (USA)/Robert Kirby (USA)		Result: 13^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Daytona Finale 250 Miles			The Camel GT Challenge Daytona			25.11.1973
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Johnson Bozzani (USA)			Closed bodywork
		Johnson Bozzani (USA)			Rear-engined
		Driven by: Michael Sherwin (USA) listed, never drove: Freddy Baker (USA)		Result: 27^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Road Atlanta 6 Hours			The Atlanta 6-Hour			21.4.1974
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Johnson-Bozzani Porsche-Audi (USA)			Closed bodywork
		Johnson-Bozzani Porsche-Audi (USA)			Rear-engined
		Driven by: Michael Sherwin (USA)/Freddy Baker (USA)		Result: 12^th 1^st in GTU Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Laguna Seca IMSA GT - Race 1			Camel GT Road Racing, Monterey Triple Crown Laguna Seca			12.5.1974
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Johnson-Bozzani (USA)			Closed bodywork
		Johnson-Bozzani (USA)			Rear-engined
		Driven by: Robert Kirby (USA)/John Hotchkis (USA)		Result: did not start (Accident in practice) Grid:
		Sponsors: JOHNSON-BOZZANI PORSCHE-AUDI			Colours: white (+red)
		Sponsors: JOHNSON-BOZZANI PORSCHE-AUDI			Tyres: Goodyear
Photo updated: 22/01/2023		Photo by courtesy of: Bob Moffett


Laguna Seca IMSA GT - Race 2			Camel GT Road Racing, Monterey Triple Crown Laguna Seca			12.5.1974
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Johnson-Bozzani (USA)			Closed bodywork
		Johnson-Bozzani (USA)			Rear-engined
		Driven by: Robert Kirby (USA)/John Hotchkis (USA)		Result: did not start (Accident in practice) Grid:
		Sponsors: JOHNSON-BOZZANI PORSCHE-AUDI/KOLBY			Colours: white (+red)
		Sponsors: JOHNSON-BOZZANI PORSCHE-AUDI/KOLBY			Tyres: Goodyear
Photo updated: 22/01/2023		Photo by courtesy of: Bob Moffett


Ontario 4 Hours			Camel GT Road Racing 4 Hour Ontario			19.5.1974
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Johnson-Bozzani Porsche-Audi (USA)			Closed bodywork
		Johnson-Bozzani Porsche-Audi (USA)			Rear-engined
		Driven by: Robert Kirby (USA)/John Hotchkis (USA)		Result: 16^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-Ohio 5 Hours			The Third Annual Mid-Ohio Twin 6s			30.6.1974
51		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Johnson-Bozzani Porsche-Audi (USA)			Closed bodywork
		Johnson-Bozzani Porsche-Audi (USA)			Rear-engined
		Driven by: Michael Sherwin (USA)/Freddy Baker (USA)		Result: 32^nd - did not finish Grid: 38^th
		Sponsors: unknown			Colours: white (+red)
		Sponsors: unknown			Tyres: unknown
Photo updated: 29/12/2007		Photo by courtesy of: Harold Brown Bhaga Video


Daytona 24 Hours			14th Annual World Championship of Makes, 24 Hours of Daytona			2.2.1975
52		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Doell Enterprises			Closed bodywork
		Doell Enterprises			Rear-engined
		Driven by: Bob Punch (USA)/John Rulon-Miller (USA)/Tom Waugh (USA)		Result: did not start Grid: 55^th (no time)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Sebring 12 Hours			Sebring '75 Twelve Hours of Endurace			21.3.1975
63		Porsche 911 S #911 230 0921 - Porsche F6 2v SOHC 2492 cc N/A				GTU
		Doell Enterprises			Closed bodywork
		Doell Enterprises			Rear-engined
		Driven by: Bob Punch (USA)/Tom Waugh (USA)/Eliott Mendenhall (USA)		Result: 50^th - did not finish Grid: 58^th (3:30.2820)
		Sponsors: PARKS OIL CO. RACING OIL			Colours: white (+red)
		Sponsors: PARKS OIL CO. RACING OIL			Tyres: unknown
Photo updated: 17/10/2022		Photo by courtesy of: Graham L. Smith

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