Pole position: Gregg in 0.55,03 = 161,07 kmh
Fastest lap:

Distance: 2 heats, 100 miles each
Average speed: 153,77 kmh (heat 1), 151,84 kmh (heat 2)
Weather: Cool and overcast
Ruleset: IMSA GT
Car info:  

GTO, GTU - Heat 1
Pos	Pos in class	#	Team / Entrant Car- Engine	Drivers, Nationality	Engine vol. (cc)	Engine Type	Group	Distance, time	Qualifying position	Qualifying time	Fastest lap	Reason out, remarks
1	1	59	Brumos Porsche-Audi Porsche Carrera RSR	Peter Gregg, USA		B6	GTO	66 laps, 1:03.24,6	1	0.55,03
2	2	1	Toad Hall Racing Porsche Carrera RSR	Michael Keyser, USA		B6	GTO	66 laps, 1:04.06,7
3	3	65	Gregg Loomis Porsche Carrera RSR	Steve Behr, USA		B6	GTO	65
4	4	33	Datsun 260Z	Bob Sharp, USA		L6	GTO	65
5	5	81	Far West Racing Porsche Carrera RSR	Milt Minter, USA		B6	GTO	65
6	6	62	Sports Limited Racing Porsche Carrera RSR	Bob Bergstrom, USA		B6	GTO	65
7	7	30	Porsche Carrera RSR	George Dyer, USA		B6	GTO	65
8	8	74	Porsche Carrera RSR	Ludwig Heimrath, CDN		B6	GTO	65
9	9	36	Miller Bros. Racing Enterprise Chevrolet Camaro	Paul Miller, USA		V8	GTO	64
10	10	95	Porsche Carrera RSR	Bob Hagestad, USA		B6	GTO	63
11	11	47	Trancendental Racing Datsun 260Z	Brad Frisselle, USA		L6	GTO	62
12	12	28	Chevrolet Corvette	Cam Champion, CDN		V8	GTO	61
13	1	58	Porsche 911 S	Adrian Gang, USA		B6	GTU	60
14	2	2	Tom Ciccone Ford Escort	Paul Newman, USA		L4	GTU	60
15	3	69	First Overall Corporation Porsche 911 S	Frank Harmstad, USA		B6	GTU	60
16	4	89	Barrick Motor Racing Porsche 911 S	Don Parish, USA		B6	GTU	59
17	5	75	Porsche 911 S	Don Ridgely, CDN		B6	GTU	58
18	13	49	Chevrolet Corvette	Darrell Carter, USA		V8	GTO	58
19	6	29	Toyota Celica	John Stevens		L4	GTU	58
20	14	23	Porsche Carrera RSR	Charlie Kemp, USA		B6	GTO	58
21	7	91	Porsche 911 S	David Olimpi, USA		B6	GTU	57
22	15	82	Chevrolet Corvette	Larry Voit		V8	GTO	57
23	8	77	Porsche 911 S	Bruce Jennings, USA		B6	GTU	57
24	16	22	Ford Mustang	Richard Mroz, USA		V8	GTO	57
25	9	97	Porsche 911 S	Hans Niederer, USA		B6	GTU	57
26	17	88	Chevrolet Corvette	Maurice Carter, CDN		V8	GTO	56
27	18	92	Oest-Tillson Racing Porsche Carrera RSR	Dieter Oest, USA		B6	GTO	56
28	10	67	VW-Porsche 914/6	David McClain, USA	1991	B6	GTU	56
29	19	9	Chevrolet Camaro	Jerry Robinson, USA		V8	GTO	51
30	20	3	Ford Capri RS 2600 LW	Harry Theodorocopulous, USA	2999	V6	GTO	45
31	21	4	Applejack Racing Porsche Carrera RSR	Hurley Haywood, USA		B6	GTO	25
32	22	34	Porsche Carrera RSR	Sam Posey, USA		B6	GTO	23
33	11	16	Porsche 911 S	Paul Spruell, USA		B6	GTU	23
34	23	31	Ford Mustang	Warren Tope, USA		V8	GTO	18
35	24	46	Chevrolet Camaro	Craig Carter, USA		V8	GTO	18
36	25	10	Ford Mustang	Roger Pierce, USA		V8	GTO	16
37	12	32	Porsche 911 S	Randy Everett, USA		B6	GTU	13
38	13	11	Opel Manta	John Bisigano		L4	GTU	5
39	14	35	Datsun 240Z	Tony Rolfe, USA		L6	GTU	4

GTO, GTU - Heat 2
Pos	Pos in class	#	Team / Entrant Car- Engine	Drivers, Nationality	Engine vol. (cc)	Engine Type	Group	Distance, time	Qualifying position	Qualifying time	Fastest lap	Reason out, remarks
1	1	1	Toad Hall Racing Porsche Carrera RSR	Michael Keyser, USA		B6	GTO	66 laps, 1:04.13,0
2	2	33	Datsun 260Z	Bob Sharp, USA		L6	GTO	66 laps, 1:04.16,3
3	3	81	Far West Racing Porsche Carrera RSR	Milt Minter, USA		B6	GTO	66
4	4	30	Porsche Carrera RSR	George Dyer, USA		B6	GTO	66
5	5	4	Applejack Racing Porsche Carrera RSR	Hurley Haywood, USA		B6	GTO	66
6	6	47	Trancendental Racing Datsun 260Z	John Morton, USA		L6	GTO	65
7	7	59	Brumos Porsche-Audi Porsche Carrera RSR	Peter Gregg, USA		B6	GTO	64	1	0.55,03
8	8	95	Porsche Carrera RSR	Bob Hagestad, USA		B6	GTO	64
9	9	3	Ford Capri RS 2600 LW	Harry Theodorocopulous, USA	2999	V6	GTO	63
10	10	23	Porsche Carrera RSR	Charlie Kemp, USA		B6	GTO	63
11	1	2	Tom Ciccone Ford Escort	Tom Ciccone, USA		L4	GTU	62
12	2	58	Porsche 911 S	Adrian Gang, USA		B6	GTU	61
13	3	69	First Overall Corporation Porsche 911 S	Frank Harmstad, USA		B6	GTU	61
14	11	92	Oest-Tillson Racing Porsche Carrera RSR	Mike Tillson, USA		B6	GTO	61
15	4	89	Barrick Motor Racing Porsche 911 S	Dave Causey, USA		B6	GTU	60
16	12	62	Sports Limited Racing Porsche Carrera RSR	Bob Bergstrom, USA		B6	GTO	59
17	13	22	Ford Mustang	Dave Mroz, USA		V8	GTO	59
18	5	91	Porsche 911 S	Dieter Oest, USA		B6	GTU	59
19	6	75	Porsche 911 S	Norm Ridgely, CDN		B6	GTU	59
20	7	90	Mazda Savanna RX-3	Raymond Walle, USA	2 x 491	R2	GTU	58
21	14	49	Chevrolet Corvette	Darrell Carter, USA		V8	GTO	58
22	15	9	Chevrolet Camaro	Jerry Robinson, USA		V8	GTO	58
23	16	82	Chevrolet Corvette	Larry Liebert		V8	GTO	55
24	17	46	Chevrolet Camaro	Craig Carter, USA		V8	GTO	55
25	18	28	Chevrolet Corvette	Bob Milliken		V8	GTO	54
26	8	60	BMW 2002 TI	Dave Nicholas, USA	1990	L4	GTU	48
27	9	85	VW-Porsche 914/6	John Hulen, USA	1991	B6	GTU	35
28	10	75	Porsche 911 S	Paul Spruell, USA		B6	GTU	29
29	19	65	Gregg Loomis Porsche Carrera RSR	Steve Behr, USA		B6	GTO	25
30	11	75	Porsche 911 S	Hans Niederer, USA		B6	GTU	17
31	12	29	Toyota Celica	John Stevens		L4	GTU	13
32	20	36	Miller Bros. Racing Enterprise Chevrolet Camaro	Kenper Miller, USA		V8	GTO	12
33	13	67	VW-Porsche 914/6	David White, USA	1991	B6	GTU	11
34	21	74	Porsche Carrera RSR	Ludwig Heimrath, CDN		B6	GTO	5
35	22	31	Ford Mustang	Warren Tope, USA		V8	GTO	4
36	23	87	Chevrolet Corvette	Jeff Stevens, USA		V8	GTO	4