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1973 Arizona 150

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USAC Champ Car Series race number 16 of 16
Saturday, November 3, 1973 at Phoenix International Raceway, Avondale, AZ
150 laps on a 1.000 mile paved track (150.000 miles)

Time of race: 1:18:15
Average speed: 115.015 mph
Pole speed: 142.631 mph

Cautions: 6 for 34 laps
Margin of victory: n/a
Attendance: n/a
Lead changes: 6

Glossary 1973 USAC Champ Car Series results / 1973 standings

Pos	St	#	Driver	Sponsor / Owner	Chass./Eng.	Laps	Money	Status	Led	Pts
1	1	20	Gordon Johncock	STP Double Oil Filter (Pat Patrick)	Eagle / Offy	150	11791	running	71	300
2	3	40	Wally Dallenbach	STP Oil Treatment (Andy Granatelli)	Eagle / Offy	150	6034	running	35	240
3	7	2	Billy Vukovich, Jr.	Sugaripe Prune (Jerry O'Connell)	Eagle / Offy	150	3919	running	0	210
4	8	3	Roger McCluskey	Hopkins Buick (Lindsey Hopkins)	McLaren / Offy	150	2872	running	31	180
5	14	55	Lee Kunzman	Cobre Firestone (Robert Fletcher)	Eagle / Offy	149	2474	running	0	150
6	4	5	Gary Bettenhausen	Sunoco DX (Roger Penske)	Eagle / Offy	149	2176	running	0	120
7	17	11	Mario Andretti	Viceroy (Vel Miletich)	Parnelli / Offy	148	1878	running	0	90
8	5	60	Dick Simon	STP Oil Treatment (Andy Granatelli)	Eagle / Foyt	148	1729	running	0	75
9	10	21	Jimmy Caruthers	Cobre Firestone (Robert Fletcher)	Eagle / Offy	146	1654	running	0	60
10	21	94	Bentley Warren	Two Jacks Flyer (Tassi Vatis)	Finley-Eagle / Offy	143	1580	running	0	45
11	6	18	Lloyd Ruby	Commander Motor Homes (Commander Racing Team)	Eagle / Offy	140	1505	running	0	30
12	12	14	George Snider	Gilmore Racing (A.J. Foyt)	Coyote / Foyt	139	1430	brakes	0	15
13	22	43	Bob Harkey	Fiore Racing (Frank Fiore)	Vollstedt / Offy	135	1356	running	0
14	19	58	Tom Sneva	Midwest Manufacturing Dura-Pot (Carl Gehlhausen)	King / Offy	130	1281	running	0
15	11	1	Joe Leonard	Samsonite (Vel Miletich)	Parnelli / Offy	125	1707	piston	0
16	18	34	Jim McElreath	Norris Industries (Champ Carr Inc.)	Eagle / Offy	99	1132	ignition	0
17	13	61	Lee Brayton	Eisenhour-Brayton Racing Team	Eagle / Offy	92	1058	engine	0
18	2	8	Bobby Unser	Olsonite (Oscar Olson)	Eagle / Offy	40	983	crash	13
19	15	4	Al Unser	Viceroy (Vel Miletich)	Parnelli / Offy	39	983	withdrew	0
20	16	98	Mike Mosley	Lodestar (Ralph Wilke)	Eagle / Offy	25	983	ignition	0
21	9	24	Steve Krisiloff	Tecumseh Community Mutual Fund (Grant King)	King / Offy	13	983	piston	0
22	20	97	Johnny Parsons	Lodestar (Ralph Wilke)	Eagle / Offy	10	983	engine block	0

Pos	Name	Nbr	Sponsor
Failed to qualify, withdrew, or driver changes:
	Larry McCoy
	Johnny Rutherford	7	Gulf
WD	A.J. Foyt	14	Gilmore Racing

Condition	From Lap	To Lap	# Of Laps	Reason
Caution flag breakdown:
	1	29	29
	30	36	7	#61 spun turn 2
	37	40	4
	41	43	3	#8,5 accident backstretch
	44	72	29
	73	78	6	#58 spun turn 2
	79	96	18
	97	105	9	#61 engine frontstretch
	106	113	8
	114	118	5	#18 spun frontstretch
	119	119	1
	120	123	4	#5 spun turn 2
	124	150	27
Percent of race run under caution: 22.7% Average green flag run: 16.6 laps

Leader	From Lap	To Lap	# Of Laps
Lap leader breakdown:
Bobby Unser	1	13	13
Gordon Johncock	14	32	19
Roger McCluskey	33	63	31
Gordon Johncock	64	98	35
Wally Dallenbach	99	133	35
Gordon Johncock	134	150	17