1990 Indianapolis 500

The 74th Indianapolis 500 was held at Indianapolis on Sunday, May 27, 1990. Arie Luyendyk took the lead with 32 laps to go, and earned his first-ever victory in championship-level competition. Luyendyk completed the 500 miles at an average speed of 185.981 mph (299.307 km/h), a record that stood until 2013.

Defending champion and race polesitter Emerson Fittipaldi dominated the first half of the race, looking to become the first back-to-back winner in 20 years. In the second half of the race, however, he fell victim to blistering tires, lost a lap, and wound up finishing third. Bobby Rahal, the 1986 winner, was poised to win his second Indy 500, be he too suffered handling problems, which dropped him to second at the finish.

A. J. Foyt finished 6th in the race, his final career top 10 in Indy 500 competition. Rookie Jeff Andretti attempted to become the unprecedented fourth member of the Andretti family to qualify for the same race, but was bumped on the final day of time trials.

Rain hampered much of the month, washing out nearly the entire first weekend of time trials. The 1990 race was also the first Indy 500 presided over by Tony George, who was named president of the Speedway in January.

Controversy hovered over the month, regarding new aerodynamic rules. All teams utilizing 1989 (or older) model year chassis were required to affix a "diffuser" to the underbody ground effects tunnels, to reduce their size by 2 inches - a rule intended to reduce downforce and curtail speeds. Competitors complained that the diffusers made their cars unstable and unbalanced, and were responsible for the increased number of practice crashes involving the older cars. Despite voiced complaints and meetings with officials, no changes were made the rules. Ultimately, no major crashes occurred amongst the older cars during the race itself.

Schedule

Race schedule — April/May, 1990 Sun Mon Tue Wed Thu Fri Sat 22   23   24   25   26   27 ROP 28 ROP 29 ROP 30   1   2   3   4   5 Opening Day 6 Practice 7 Practice 8 Practice 9 Practice 10 Practice 11 Practice 12 Pole Day 13 Time Trials 14 Practice 15 Practice 16 Practice 17 Practice 18 Practice 19 Time Trials 20 Bump Day 21   22   23   24 Carb Day 25   26   27 Indy 500 28 Memorial Day 29   30   31

Color Notes Green Practice Dark Blue Time trials Silver Race day Red Rained out Blank No track activity * Includes days where track activity was significantly limited due to rain ROP — denotes Rookie Orientation Program

Practice and qualifying

Practice - week 1

The first week of practice saw the Penske Team dominate the speed charts. Defending champion Emerson Fittipaldi and Rick Mears topped the speed chart nearly every day. Al Unser, Jr. and Arie Luyendyk also ran amongst the top 5.

Johnny Rutherford wrecked twice during the week. On Monday May 7, he brushed the wall, and was uninjured. On Wednesday May 9, he spun in turn three, and crashed hard into the outside wall, suffering a concussion.

Jim Crawford also suffered two crashes, one on Sunday, and one on Friday. His second crash was spectacular, as the car came off the outside wall and lifted airborne through the south short chute.

On Friday May 11, the final day of practice, the speeds climbed. Emerson Fittipaldi rans laps of 227.101 mph and 227.181 mph shortly after 4 p.m. They were the fastest unofficial laps in track history. Not to be upstaged, about an hour later, Al Unser, Jr. blistered the track with a lap of 228.502 mph, the fastest practice lap ever run at Indy.

Time Trials - weekend 1

Pole Day
Pole day was scheduled for Saturday May 12, with Al Unser, Jr. and Emerson Fittipaldi the favorites for the pole position. Rain closed the track for the day, and postponed pole qualifying until Sunday.

Second Day
On Sunday May 13, rain threatened to wash out the entire weekend. Continuing rain, cool temperatures and "weepers" kept the cars off the track until after 2:30 p.m. Emerson Fittipaldi was the first driver to make a qualifying attempt, as time trials finally got underway at 4:34 p.m.

Fittipaldi set new one and four-lap qualifying records to secure the provisional pole position. His four-lap average of 225.301 mph was the first over 225 mph in Indy history.

A hectic, abbreviated qualifying session saw 16 attempts before the track closed at 6 p.m. Rick Mears (224.215 mph) and Bobby Rahal (222.694 mph) tentatively rounded out the front row. Several drivers including Al Unser, Jr., Arie Luyendyk, and A. J. Foyt were left waiting in line, and would have to wait until the following weekend to have a shot at the pole position.

Practice - week 2

On Monday (May 14), Arie Luyendyk, who was not able to qualify yet, was the fastest car of the day at 221.773 mph. Al Unser, Jr. concentrated on race day setups instead, and ran a lap of 220.496 mph.

Practice on Tuesday (May 15) and Wednesday (May 16) was rained out.

On Thursday (May 17), Arie Luyendyk again led the speed chart, with a lap of 217.854 mph. Rookie Guido Dacco passed his rookie test, and Salt Walther took to the track for the first time.

On Friday (May 18), Al Unser, Jr. re-established himself as a threat for the pole position, running a lap of 224.995 mph, the fastest of the day. But before the day was over, he blew his qualifying engine, and the team was forced to install a back-up engine for time trials. Arie Luyendyk was second at 223.586 mph. Bernard Jourdain wrecked twice in three hours, first in his backup car, then in his primary car, requiring surgery and ending his month.

Time Trials - weekend 2

Third Day
On Saturday May 19, pole qualifying resumed, with 16 cars still eligible for the pole round. Arie Luyendyk (223.304 mph) squeezed onto the front row, bumping Bobby Rahal back to row 2. The highly-anticipated run by Al Unser, Jr. was a disappointment, as he only managed 220.920 mph, putting him in 7th starting position.

At 5:45 p.m., the field was filled to 33 cars, Mike Groff (203.643 mph) on the bubble. Jim Crawford then easily bumped out Groff. After two crashes, and two slow qualifying attempts, Johnny Rutherford (204.801 mph) was now on the bubble. Stan Fox bumped him out by over 9 mph, and for the second year in a row, Rutherford was poised to miss the race.

Bump Day
On Sunday May 20, Bump Day saw rain, and the track did not open until 2:30 p.m. As the day opened, rookie Buddy Lazier (209.418 mph) was on the bubble. After two attempts, John Paul, Jr. was able to bump out Lazier.

In the final 20 minutes, Salt Walther (attempting to make a comeback to racing) took to the track for his first qualifying attempt in ten years. Rookie Jeff Andretti (210.268 mph) was on the bubble. Andretti was attempting to qualify for the first time, and also be the 4th member of the Andretti family to qualify for the same race. Walther qualified at 210.558 mph, just fast enough to bump Andretti.

In the final 8 minutes, Johnny Rutherford made one last futile effort to bump his way in, but waved off after only two laps. That allowed Rocky Moran to take to the track. His speed of 211.076 mph bumped out Salt Walther at the 6 o'clock gun, and the field was set for race day.

Race summary

Start

After rain on Saturday, race day dawned sunny and warm. Temperatures were higher than expected, which ultimately led to poor chassis set ups and handling problems for many drivers.

Emerson Fittipaldi took the lead from the start, and dominated the opening laps. The start was clean, and went 19 laps before the first caution. In turn one, Danny Sullivan's car broke a suspension piece, which sent his car spinning and he crashed hard into the outside wall.

First half

With Fittipaldi continuing to dominate, the top five was being battled amogst Bobby Rahal, Al Unser, Jr., and Arie Luyendyk. Rick Mears dropped back with handling issues, and fell a lap down.

Tony Bettenhausen brought out the second caution, when he stalled in lap 45. He was towed back to the pits, and would continue for a time in the race. On lap 63, Mario Andretti and Raul Boesel suffered engine failures, and oil was reported on the track. At the same time, Pancho Carter slowed down the backstretch with a broken a CV joint. In turn four, he spun due to the bad handling, and tagged the wall in turn 4. Carter was uninjured.

Emerson Fittipaldi continued to lead, and set a new Indy record by leading the first 92 consecutive laps. He lost the lead on lap 93 when he pitted. Arie Luyendyk took the lead for two laps, the relinquished the lead back to Fittipaldi when he himself pitted.

At the halfway point, Fittipaldi had led 98 laps and was averaging 174.192 mph, just shy of the race record.

Second half

Blistering tires began to be an issue with several drivers. The fast pace and the changing weather conditions were both factors. On lap 116, Emerson Fittipaldi ducked into the pits for a scheduled pit stop. That allowed Bobby Rahal to take the lead for the first time. The rest of the leaders cycled through stops, and Fittipaldi once again found the lead.

On lap 136, leader Fittipaldi suddenly entered the pits for an unscheduled pit stop. He was the victim of a blistered right rear tire. Bobby Rahal took over the lead, and began to pull away. Arie Luyendyk was now running second, with Fittipaldi dropping to third.

On lap 140, John Andretti brushed the wall in turn four, damaging the suspension. He continued down the frontstrech, and spun lazily in turn 1. It would be the final caution period of the day. Leader Bobby Rahal pitted under the caution, taking on fuel and only two tires (right sides only). Team team was expressing concern about changing all four, as many teams were blistering tires. Luyendyk, however, took on four tires and fuel.

On lap 153, Fittipaldi was forced make another unscheduled pit stop for yet another blistered tire, and fell a lap down.

Bobby Rahal continued to lead, but handling problems were starting to slow his pace. Having taken on only two tires, coupled with a damaged wing adjuster, was causing a pushing condition. Arie Luyendyk began to reel him in, and took over the lead with a pass in turn three on lap 168. Going into the race, Luyendyk had never led a lap at Indy, and had never won an Indy car race.

Finish

Both Luyendyk and Rahal needed one final pit stop to make it to the finish. Rahal pitted first, on lap 171. Luyendyk followed two laps later, and was able to get back out on the track ahead of Rahal. With Fittipaldi still a lap behind in third, the race became a two-man duel between Luyendyk and Rahal - with Rahal seemingly unable to close the gap. Some observers were unsure if Luyendyk and Rahal could make it to the finish on fuel, but neither team planned to pit.

In the final 20 laps, Luyendyk began to pick up the pace, and the average speed began to climb, well above the existing record. With three laps to go, Luyendyk led Rahal by 13.3 seconds. Third place Emerson Fittipaldi caught Luyendyk, and was attempting to un-lap himself. He did so on the mainstretch on the final lap, which distracted Luyendyk, and he did not see the white flag. The next time around, the checkered flag was displayed, and Luyendyk won his first-career Indy car race.

The record average speed of Template:Convert/mi/h marked the fastest 500 in Indy history, and the fastest 500-mile Indy car race to date. The 500-mile speed record would later be broken at the 1990 Michigan 500, but the race still stands, as of 2011, as an Indianapolis 500 record.

Eddie Cheever was named the rookie of the year.

Box score

Finish	Start	No	Name	Qual	Rank	Laps	Status
1	3	30	Arie Luyendyk	223.304	3	200	185.981 mph
2	4	18	Bobby Rahal	222.694	4	200	+10.878 seconds
3	1	1	Emerson Fittipaldi	225.301	1	200	+41.719 seconds
4	7	5	Al Unser, Jr.	220.920	7	199	Flagged
5	2	2	Rick Mears	224.215	2	198	Flagged
6	8	14	A.J. Foyt	220.425	8	194	Flagged
7	26	22	Scott Brayton	215.028	23	194	Flagged
8	14	25	Eddie Cheever	217.925	15	193	Flagged
9	15	11	Kevin Cogan	217.738	16	191	Flagged
10	21	28	Scott Goodyear	213.622	27	191	Flagged
11	20	70	Didier Theys	214.033	25	190	Flagged
12	16	23	Tero Palmroth	217.423	17	188	Flagged
13	30	40	Al Unser	212.086	31	186	Flagged
14	12	12	Randy Lewis	218.412	13	186	Flagged
15	29	15	Jim Crawford	212.201	30	183	Flagged
16	32	93	John Paul, Jr.	214.411	24	176	Radiator
17	24	39	Dean Hall	216.975	20	165	Suspension
18	23	4	Teo Fabi	220.022	10	162	Transmission
19	19	21	Geoff Brabham	216.580	21	161	Flagged
20	5	3	Michael Andretti	222.055	5	146	Vibration
21	10	41	John Andretti	219.484	11	136	Spun T1
22	11	86	Dominic Dobson	219.230	12	129	Engine
23	28	20	Roberto Guerrero	212.652	29	118	Suspension
24	31	81	Billy Vukovich III	211.389	32	102	Engine
25	33	56	Rocky Moran	211.076	33	88	Engine
26	13	16	Tony Bettenhausen, Jr.	218.369	14	76	Engine
27	6	6	Mario Andretti	222.025	6	60	Engine
28	17	19	Raul Boesel	217.381	18	60	Engine
29	22	29	Pancho Carter	213.156	28	59	Crash T4
30	25	9	Tom Sneva	216.142	22	48	CV Joint
31	18	51	Gary Bettenhausen	217.264	19	39	Wheel Bearing
32	9	7	Danny Sullivan	220.310	9	19	Crash T1
33	27	97	Stan Fox	213.812	26	10	Gearbox

Race statistics

Lap Leaders Laps Leader 1-92 Emerson Fittipaldi 93-94 Arie Luyendyk 95-117 Emerson Fittipaldi 118-120 Bobby Rahal 121-122 Arie Luyendyk 123-135 Emerson Fittipaldi 136-167 Bobby Rahal 168-200 Arie Luyendyk

Total laps led Laps Leader Emerson Fittipaldi 128 Arie Luyendyk 37 Bobby Rahal 35

Cautions: 4 for 26 laps Laps Reason 20-25 Danny Sullivan crash (turn 1) 45-51 Tony Bettenhausen stalled on track 63-69 Pancho Carter crash (turn 4) 141-146 John Andretti spin (turn 1)

Failed to Qualify

• Jeff Andretti (#98) — Bumped
• Salt Walther (#77) — Bumped
• Guido Daccò (#66) — Bumped
• Mike Groff (#10/#50) — Bumped
• Buddy Lazier (#91) — Bumped
• Johnny Rutherford (#17T/#23) — Bumped
• Steve Chassey (#93/#96) — Wrecked practice/Bumped
• Rich Vogler (#8/#12/#50) — Wrecked qualifying/Bumped
• Jeff Wood (#44) — Wrecked practice
• Bernard Jourdain (#69) — Wrecked practice
• George Snider (#51) — Withdrew, replaced
• Hiro Matsushita (#10) — Passed rookie orientation
• Steve Barclay (#51) — Wrecked, rookie orientation
• Kenji Momota (#98) — Did not appear for rookie orientation

References

• 1990 Day-By-Day Trackside Report for the Media: Indianapolis Motor Speedway (74th Annual Indianapolis 500-Mile Race)

Template:CART World Series race report

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