Portland 3 Hours 1983 - Race Results

Event: G.I. Joe's Grand Prix Portland		Date: 31.7.1983
Track: Portland International Raceway (United States), 3.082 kms	Organiser: unknown
Portland 3 Hours
International Motor Sport Association (round 13) IMSA GTO (round 13) IMSA GTU (round 13) International Motor Sport Association (round 13)

(Race Results)

Pos.	No.	Drivers	Car	Entrant	Laps	Distance	Km/h	Reason	Pos.	Gr.	FL Time	In	Km/h
1^st	14	Al Holbert	March 83G Porsche	Holbert Racing	152	468.4478 kms	155.9712		1^st	GTP
2^nd	45	Morton / Lobenberg	Lola T600 Chevrolet	Conte Racing	152				2^nd	GTP
3^rd	83	Devendorf / Adamowicz	Datsun 280ZX Turbo	Electramotive	146				1^st	GTO	1:11.0300	6	156.1997
4^th	18	Montoya / "Fomfor"	BMW M1	FomFor	145				2^nd	GTO
5^th	9	Baker / Mullen	Porsche 934	Wayne Baker Racing	141				3^rd	GTO
6^th	38	Mandeville / Johnson	Mazda RX-7	Mandeville Auto/Tech.	139				1^st	GTU
7^th	79	Winters / Bergstrom	Porsche 924 Carrera GTR	Whitehall/Promotion	138				2^nd	GTU	1:13.7800	29	150.3771
8^th	76	Chamberlain / Pillar	Chevrolet Corvette	Arrow Heating	138				3^rd	GTP
9^th	95	Bob Leitzinger	Datsun 280ZX	Leitzinger Racing	138				3^rd	GTU
10^th	63	Downing / Maffucci	Mazda RX-7	RGP 500 Racing	135				4^th	GTU
11^th	91	McIntyre / Martin	Datsun ZX	Racing Systems	133				5^th	GTU
12^th	42	Lewis / Kline	Mazda RX-7	Conte Racing	131				6^th	GTU
13^th	64	Duff / Gilson	Porsche Carrera		128				4^th	GTO
14^th	31	Marx / Follmer	Porsche 911 Carrera RSR	Marx-Lanfre Racing	128				5^th	GTO
15^th	48	Honsowetz / Jones	Datsun ZX	Datsun Alley	127				7^th	GTU
16^th	51	Feodorhoff / Neumann	Porsche 911	Performance Unlimited	127				8^th	GTU
17^th	15	Kalagian / Ramsey	Lola T600 Chevrolet	Kalagian Ardisana	120			DNF	4^th	GTP
18^th	54	Schroeder / Durkheimer	Porsche Carrera	Karl Durkheimer	120				6^th	GTO
19^th	86	Leven / Haywood	Lola T600 Porsche Turbo	Bayside Disposal Racing	117				5^th	GTP
20^th	82	Varde / Knoop	Mazda RX-7	Western Airlines	115				9^th	GTU
21^st	43	Davey / Hayje	BMW M1	Patrick F. Brown	107				7^th	GTO
22^nd	30	Moretti / van der Merwe	Porsche 935/78-81	Momo/Kreepy Krauly	96			DNF	6^th	GTP
23^rd	08	Auberlen / Jauker	Porsche Carrera		90				8^th	GTO
24^th	44	Tullius / Adam	Jaguar XJR-5	Group 44	87			DNF	7^th	GTP	1:05.8400	9	168.5112
25^th	17	Heinonen / Visger	Mazda M10A	Toivo Heinonen	79			DNF	10^th	GTU
26^th	81	Nylander / Bell	Porsche 911	Apex Systems	69			DNF	11^th	GTU
27^th	20	Pete Brallier	Pontiac Firebird	Paul Canary Racing	64			DNF	9^th	GTO
28^th	19	Slover / McDonald	RS Mark II Chevrolet	Slovers Porting Serv.	63			DNF	8^th	GTP
29^th	10	Kent-Cooke / Adams	Lola T600 Chevrolet	Cooke Racing	61			DNF	9^th	GTP
30^th	69	Terry Herman	Porsche Carrera	Davin Motorsports	61			DNF	10^th	GTO
31^st	12	Leon / Bundy	March 83G Chevrolet	Leon Bros. Racing	60			DNF	10^th	GTP
32^nd	92	Taylor / DuBois	Chevrolet Corvette	Doug Taylor	60			DNF	11^th	GTO
33^rd	4	Billy Hagan	Chevrolet Camaro III	Stratagraph	47			DNF	12^th	GTO
34^th	25	Miller	March 83G Chevrolet	Red Lobster Racing	43			DNF	11^th	GTP
35^th	11	Chuck Kendall	BMW M1	Charles Kendall	32			DNF	13^th	GTO
36^th	66	Swope / Taylor	Porsche 914/6	Will Swope	26			DNF	12^th	GTU
37^th	90	Jerry Murch	Datsun ZX	Jerry Murch	4			DNF	13^th	GTU
38^th	99	Mike Gillman	Toyota Celica	All American Racers	3			DNF	14^th	GTU

Did not start:

No.	Drivers	Car	Entrant	Reason	Gr.
2	Fitzpatrick / Moreno	Porsche 935 K4	John Fitzpatrick Racing	Accident in warm up	GTP

Entered cars that did not arrive:

No.	Drivers	Car	Entrant	Gr.
8	Johnson / Maas	Porsche 911	John Johnson	GTU
21	Kauffman / Brallier	Pontiac Firebird	Round Table Racing	GTO
27		Chevrolet Monza	Cobra Racing	GTP
28	Pat Usher	Chevrolet Corvette	Revolution Racing	GTO
41	Bill Craine	Chevrolet Corvette	Bill Craine	GTO