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Complete Archive of Chassis 304 823

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Trans-Am Michigan			Wolverine Trans-Am Michigan			11.5.1969
54		Porsche 911 Coupé #304 823 - Porsche F6 2v SOHC 1991 cc N/A				U2L
		Erhard Dahm (USA)			Closed bodywork
		Erhard Dahm (USA)			Rear-engined
		Driven by: Erhard Dahm (USA)/Garrett van Camp		Result: 17^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown
Photo updated: 02/08/2011		Photo by courtesy of: Gerald Melton


Trans-Am Watkins Glen			The Glen Nationals and Trans-Am, Double-Header Weekend Sports Car - Sedan Races at Watkins Glen			10.8.1969
		Porsche 911 Coupé #304 823 - Porsche F6 2v SOHC 1991 cc N/A				U2L
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Scotty Addison (USA)		Result: 15^th Grid:
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Daytona 24 Hours			Ninth Annual World's Championship 24 Hours of Daytona International Road Race			1.2.1970
76		Porsche 911 Coupé #304 823 - Porsche F6 2v SOHC 1991 cc N/A				GT2.0
		Scotty Addison (USA)			Closed bodywork
		Scotty Addison (USA)			Rear-engined
		Driven by: Scotty Addison (USA)/Erhard Dahm (USA)		Result: 24^th Grid: 49^th (2:30.5000)
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown
Photo updated: 13/11/2009		Photo by courtesy of: Louis Galanos


Daytona 250 Miles Paul Revere			Daytona 17th Annual Firecracker 400			4.7.1975
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		Mike Gordon Seafoods (USA)			Closed bodywork
		Mike Gordon Seafoods (USA)			Rear-engined
		Driven by: Ray Mummery (USA)		Result: 16^th Grid: 33^rd
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


100 mile Mid America II						20.7.1975
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)		Result: 17^th Grid: 17^th
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


100 mile Mid America I						20.7.1975
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)		Result: 17^th Grid: 25^th
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-Ohio 6 Hours						24.8.1975
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Ben Scott (USA)		Result: 20^th Grid: 40^th
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Sebring 12 Hours			Sebring 76 Twelve Hours of Endurace			20.3.1976
27		Porsche 911 S #304 823 - Porsche F6 2v SOHC 1991 cc N/A				GTU
		Jack Refenning (USA)			Closed bodywork
		Jack Refenning (USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)/George Van Arsdale (USA)		Result: 24^th Grid: 46^th (3:24.2170)
		Sponsors: unknown			Colours: white (+blue/green)
		Sponsors: unknown			Tyres: unknown
Photo updated: 07/01/2023		Photo by courtesy of: Graham L. Smith


Daytona 250 Miles Paul Revere			Daytona Medal of Honor Fire Cracker 400			4.7.1976
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)		Result: 19^th Grid: 42^nd
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Talladega 120 Miles			Bama 200 Talladega			7.8.1976
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Drivers listed: Ray Mummery (USA)		Result: did not arrive
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-Ohio 6 Hours						29.8.1976
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)		Result: 24^th Grid: 41^st
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Road Atlanta 500 Kilometres			WZCG 93 fm Camel GT			19.9.1976
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		Ray Mummery (USA)			Closed bodywork
		Ray Mummery (USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)		Result: 15^th Grid: 35^th
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Daytona Finale 250 Miles			1976 Championship Finals Daytona			28.11.1976
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)		Result: 26^th Grid: 63^rd
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Daytona 24 Hours			24 Hours of Daytona, Championship of Makes			6.2.1977
27		Porsche 911 S #304 823 - Porsche F6 2v SOHC 1991 cc N/A				GTU
		SVD Automotive (USA)			Closed bodywork
		SVD Automotive (USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)/Ralph Noseda (USA)		Result: 12^th Grid: 51^st (no time)
		Sponsors: MIAMI AUTO RACING			Colours: light (+dark)
		Sponsors: MIAMI AUTO RACING			Tyres: unknown
Photo updated: 10/02/2019		Photo by courtesy of: Nelson Calle


Sebring 12 Hours			Sebring 77, The 25th Running of The 12 Hours Endurance			19.3.1977
27		Porsche 911 S #304 823 - Porsche F6 2v SOHC 2500 cc N/A				GTU
		Miami Auto Racing (USA)			Closed bodywork
		Miami Auto Racing (USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)/Joseph Hamilton (USA) listed, never drove: Ralph Noseda (USA)		Result: 9^th Grid: 70^th (no time)
		Sponsors: MIAMI AUTO RACING/PORSCHE AUDI			Colours: white (+yellow/green)
		Sponsors: MIAMI AUTO RACING/PORSCHE AUDI			Tyres: Goodyear
Photo updated: 15/02/2019		Photo by courtesy of: Nelson Calle


Road Atlanta 100 Miles			WQXI Camel GT Road Atlanta			17.4.1977
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		Miami Auto Racing (USA)			Closed bodywork
		Miami Auto Racing (USA)			Rear-engined
		Driven by: Ray Mummery (USA) listed, never drove: Jack Refenning (USA)		Result: 33^rd - did not finish Grid: 21^st
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-America 100 Miles			Mid-America Raceway			15.5.1977
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		Miami Auto Racing (USA)			Closed bodywork
		Miami Auto Racing (USA)			Rear-engined
		Driven by: Ray Mummery (USA) listed, never drove: Jack Refenning (USA)		Result: 12^th Grid: 16^th
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-Ohio 100 Miles			Mid-Ohio Twin 200			5.6.1977
27		Porsche 911 S #304 823 - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Jack Refenning (USA) listed, never drove: Ray Mummery (USA)		Result: 23^rd Grid: 40^th
		Sponsors: 901 SHOP			Colours: white (+orange)
		Sponsors: 901 SHOP			Tyres: Goodyear
Photo updated: 15/02/2019		Photo by courtesy of: Nelson Calle


Daytona 250 Miles Paul Revere			Daytona Firecracker 400			4.7.1977
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)		Result: 25^th Grid: 32^nd
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Mid-Ohio 3 Hours			Mid-Ohio Three Hours			28.8.1977
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)/Jack Refenning (USA)		Result: 28^th Grid: 41^st
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown


Road Atlanta 100 Miles GTU			Labor Day Race Road Atlanta			5.9.1977
27		Porsche 911 S # - Porsche F6 2v SOHC N/A				GTU
		(USA)			Closed bodywork
		(USA)			Rear-engined
		Driven by: Ray Mummery (USA)		Result: 9^th Grid: 17^th
		Sponsors: unknown			Colours: unknown
		Sponsors: unknown			Tyres: unknown

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