2017 Continental Tire Road Race Showcase Explained

The 2017 Continental Tire Road Race Showcase was a sports car race sanctioned by the International Motor Sports Association (IMSA). The Race was held at Road America in Elkhart Lake, Wisconsin on August 6, 2017. The race was the ninth round of the 2017 IMSA SportsCar Championship.

Background

IMSA's president Scott Atherton confirmed the Continental Tire Road Race Showcase was part of the series' schedule for the 2017 IMSA SportsCar Championship at Road America's victory lane in August 2016.^[1] It was the fourth consecutive year the event was held as part of the WeatherTech SportsCar Championship. The 2017 Continental Tire Road Race Showcase was the ninth of twelve scheduled sports car races of 2017 by IMSA, and was the sixth round not held on the held as part of the North American Endurance Cup.^[2] The race was held at the ten-turn 4.048miles Road America in Elkhart Lake, Wisconsin on August 6, 2017. After the Northeast Grand Prix two weeks earlier, Jordan Taylor and Ricky Taylor led the Prototype Drivers' Championship with 226 points, ahead of João Barbosa and Christian Fittipaldi with 207 points, and Misha Goikhberg and Stephen Simpson with 200 points.^[3] With 216 points, the PC Drivers' Championship was led by James French and Patricio O'Ward with a thirty-four point advantage over Don Yount. Antonio García and Jan Magnussen led the GTLM Drivers' Championship with 211 points, ahead of Joey Hand and Dirk Müller with 204 points. In GTD, the Drivers' Championship was led by Alessandro Balzan and Christina Nielsen with 228 points, ahead of Ben Keating and Jeroen Bleekemolen with 211 points. Cadillac, Chevrolet, and Mercedes-AMG were leading their respective Manufacturers' Championships, while Wayne Taylor Racing, Performance Tech Motorsports, Corvette Racing, and Scuderia Corsa each led their own Teams' Championships.

During this race weekend, IMSA holds their "State of the Series" annual press conference, in which they confirm and announce their future plans for the series they sanction.

On July 27, 2017, IMSA released the latest technical bulletin outlining Balance of performance for the event.^[4] In GTLM, the Ford GT received an increase in turbo boost pressure.

Entries

A total of 34 cars took part in the event split across 4 classes. 8 cars were entered in P, 3 in PC, 8 in GTLM, and 15 in GTD.^[5] In P, José Gutiérrez and Olivier Pla replaced David Ostella and Nicholas Boulle in the PR1/Mathiasen Motorsports entry. VisitFlorida Racing switched from the Riley Mk. 30 to the Ligier JS P217.^{[6] [7]} Mazda Motorsports were absent after Joest Racing took over the RT24-P program and undergo extensive testing.^[8] As a result, the team would not contest the remaining races of the season and SpeedSource would shut down.^{[9] [10]} In PC, Gustavo Yacamán joined Mark Kvamme in the #26 BAR1 Motorsports entry. In GTD, Alex Job Racing and TRG skipped the event.^[11] Lone Star Racing made their first appearance since the Circuit of the Americas round. Michael de Quesada returned to the Alegra Motorsports entry. Scott Pruett and Robert Alon swapped seats in the 3GT Racing entries.^[12] Riley Motorsports - WeatherTech Racing switched from the Mercedes-AMG GT3 to the Porsche 911 GT3 R due to BOP concerns.^[13]

Practice

There were three practice sessions preceding the start of the race on Sunday, two on Friday and one on Saturday. The first two one-hour sessions were on Friday morning and afternoon. The third on Saturday morning lasted an hour.^[14]

Practice 1

The first practice session took place at 11:20 am CT on Friday and ended with Marc Goossens topping the charts for VisitFlorida Racing, with a lap time of 1:59.977.^[15] The PC class was topped by the #38 Performance Tech Motorsports Oreca FLM09 of James French with a time of 2:07.523. Patrick Pilet was fastest in GTLM while Patrick Lindsey set the fastest time in GTD.^[16]

	Class		Team	Driver	Time
1	P	90	VisitFlorida Racing	Marc Goossens	1:59.977	_
2	P	5	Mustang Sampling Racing	Christian Fittipaldi	2:00.890	+0.913
3	P	52	PR1/Mathiasen Motorsports	Oliver Pla	2:01.029	+1.052
Sources:^[17] ^[18]

Practice 2

The second practice session took place at 4:10 pm CT on Friday and ended with Stephen Simpson topping the charts for JDC-Miller MotorSports, with a lap time of 1:55.057.^[19] Patricio O'Ward set the fastest time in PC.^[20] The GTLM class was topped by the #66 Ford Chip Ganassi Racing Ford GT of Dirk Müller with a time of 2:03.967. Antonio García was second in the #3 Corvette Racing entry and Bill Auberlen rounded out the top 3. Colin Braun was fastest in GTD.

	Class		Team	Driver	Time
1	P	85	JDC-Miller MotorSports	Stephen Simpson	1:55.057	_
2	P	5	Mustang Sampling Racing	João Barbosa	1:55.161	+0.104
3	P	31	Whelen Engineering Racing	Dane Cameron	1:55.224	+0.167
Sources:^[21] ^[22]

Practice 3

The third and final practice session took place at 8:55 am CT on Saturday and ended with Ryan Dalziel topping the charts for Tequila Patrón ESM, with a lap time of 1:53.851.^[23] Patricio O'Ward set the fastest time PC by 2.984 seconds ahead of Buddy Rice in the #20 BAR1 Motorsports entry.^[24] The GTLM class was topped by the #24 BMW Team RLL BMW M6 GTLM of Martin Tomczyk with a time of 2:02.129. Lawson Aschenbach was fastest in GTD. The session ended early after Katherine Legge crashed at Canada Corner. The car suffered heavy damage to the front, but Legge was uninjured and exited her car.^[25]

	Class		Team	Driver	Time
1	P	2	Tequila Patrón ESM		1:53.851	_
2	P	10	Wayne Taylor Racing	Jordan Taylor	1:53.994	+0.143
3	P	85	JDC-Miller MotorSports	Stephen Simpson	1:54.040	+0.189
Sources:^[26] ^[27]

Qualifying

In Saturday afternoon's 90-minute four-group qualifying, each category had separate 15-minute sessions. Regulations stipulated that teams nominate one qualifying driver, with the fastest laps determining each class' starting order. IMSA arranged the grid to put Prototypes ahead of the PC, GTLM and GTD cars.^[28]

The first was for cars in GTD class. Jeroen Mul qualified on pole for the class driving the #16 car for Change Racing, besting Jesse Krohn in the Turner Motorsport entry.^[29]

The second session of qualifying was for cars in the GTLM class. Dirk Müller qualified on pole driving the #66 car for Ford Chip Ganassi Racing, beating Ryan Briscoe in the sister #67 entry Ford Chip Ganassi Racing by over seven tenths of a second.^{[30] [31]}

The third session of qualifying was for cars in the PC class. James French set the fastest time driving the #38 Performance Tech Motorsports entry.^[32]

The final session of qualifying was for the P class. Ricky Taylor qualified on pole driving the #10 car for Wayne Taylor Racing, besting José Gutiérrez in the #52 entry from PR1/Mathiasen Motorsports.

Qualifying results

Pole positions in each class are indicated in bold and by .

	Class		Team	Driver	Time
1	P	10	Wayne Taylor Racing	Ricky Taylor	1:53.058	_	1
2	P	52	PR1/Mathiasen Motorsports	José Gutiérrez	1:54.075	+1.017	2
3	P	2	Tequila Patrón ESM	Scott Sharp	1:54.088	+1.030	3
4	P	90	VisitFlorida Racing	Marc Goossens	1:54.186	+1.128	4
5	P	22	Tequila Patrón ESM	Johannes van Overbeek	1:54.189	+1.131	5
6	P	31	Whelen Racing Engineering	Eric Curran	1:54.222	+1.164	6
7	P	5	Mustang Sampling Racing	Christian Fittipaldi	1:54.588	+1.530	11
8	P	85	JDC-Miller MotorSports	Mikhail Goikhberg	1:54.648	+1.590	7
9	PC	38	Performance Tech Motorsports	James French	1:59.149	+6.091	8
10	GTLM	66	Ford Chip Ganassi Racing	Dirk Müller	2:01.422	+8.364	12
11	PC	20	BAR1 Motorsports	Don Yount	2:02.128	+9.070	9
12	GTLM	67	Ford Chip Ganassi Racing	Ryan Briscoe	2:02.203	+9.145	13
13	GTLM	25	BMW Team RLL	Alexander Sims	2:02.211	+9.153	14
14	GTLM	912	Porsche GT Team	Gianmaria Bruni	2:02.440	+9.382	15
15	GTLM	24	BMW Team RLL	Martin Tomczyk	2:02.583	+9.525	33
16	GTLM	911	Porsche GT Team	Patrick Pilet	2:02.670	+9.612	16
17	GTLM	4	Corvette Racing	Oliver Gavin	2:03.358	+10.300	17
18	GTLM	3	Corvette Racing	Jan Magnussen	2:03.581	+10.523	18
19	PC	26	BAR1 Motorsports	Mark Kvamme	2:04.817	+11.759	10
20	GTD	16	Change Racing	Jeroen Mul	2:06.649	+13.591	19
21	GTD	96	Turner Motorsport	Jesse Krohn	2:06.823	+13.765	20
22	GTD	73	Park Place Motorsports	Patrick Lindsey	2:07.149	+14.091	21
23	GTD	15	3GT Racing	Scott Pruett	2:07.170	+14.112	22
24	GTD	57	Stevenson Motorsports	Andrew Davis	2:07.403	+14.345	23
25	GTD	48	Paul Miller Racing	Madison Snow	2:07.415	+14.357	35
26	GTD	86	Michael Shank Racing with Curb-Agajanian	Oswaldo Negri Jr.	2:07.469	+14.411	24
27	GTD	63	Scuderia Corsa	Christina Nielsen	2:07.477	+14.419	25
28	GTD	33	Riley Motorsports - Team AMG	Ben Keating	2:07.793	+14.735	26
29	GTD	14	3GT Racing	Robert Alon	2:07.984	+14.926	27
30	GTD	50	Riley Motorsports - WeatherTech Racing	Cooper MacNeil	2:08.979	+15.921	28
31	GTD	75	SunEnergy1 Racing	Kenny Habul	2:09.321	+16.263	32
32	GTD	54	CORE Autosport	Jon Bennett	2:09.547	+16.489	29
33	GTD	28	Alegra Motorsports	Michael de Quesada	2:10.442	+17.384	34
34	GTD	80	Lone Star Racing	Dan Knox	Disqualified		30
35	GTD	93	Michael Shank Racing with Curb-Agajanian	Did Not Participate			31
Sources:^[33] ^[34]

• The No. 5 Mustang Sampling Racing entry was moved to the back of the P field as per Article 43.6 of the Sporting regulations (Change of starting tires).
• The No. 24 BMW Team RLL entry was moved to the back of the GTLM field as per Articles 40.2.12 and 43.6 of the Sporting regulations (Engine change) and (Change of starting tires).
• The No. 48 Paul Miller Racing entry initially qualified sixth for the GTD class. However, their car failed post qualifying inspection after the team's Lamborghini was using unhomologated parts as well as not meeting technical compliance. The car's ECU was also confiscated by IMSA. As a result, Paul Miller Racing were fined $7,500, and received a 15-point penalty in the Drivers' and Teams' Championships.^{[35] [36]}
• The No. 75 SunEnergy1 Racing entry was moved to the back of the GTD field as per Article 43.6 of the Sporting regulations (Change of starting tires).
• The No. 28 Alegra Motorsports entry was moved to the back of the GTD field as per Article 43.6 of the Sporting regulations (Change of starting tires).
• The No. 93 Michael Shank Racing with Curb-Agajanian entry was moved to the back of the GTD as per Article 43.5 of the Sporting regulations (Change of starting driver).

Race

Post-race

The result kept Jordan Taylor and Ricky Taylor atop the Prototype Drivers' Championship with 258 points, 26 points ahead of sixth-place finishers Barbosa and Fittipaldi.^[37] As a result of winning the race, French and O'Ward clinched the PC Drivers' Championship with 1 race left for the category.^[38] In the GTLM Drivers' Championship, Hand and Müller advanced from third to second. The result kept Balzan and Nielsen atop the GTD Drivers' Championship while Aschenbach and Davis advanced from fifth to third. Cadillac, and Ferrari continued to top their respective Manufacturers' Championships. Ford took the lead of the GTLM Manufactures' Championship while Wayne Taylor Racing, Performance Tech Motorsports, Corvette Racing, and Scuderia Corsa kept their respective advantages in the Teams' Championships with three rounds left in the season.

Results

Class winners are denoted in bold and .

! rowspan="2" Class Team Drivers Chassis Tire Time/Retired Engine 1 P 22 Tequila Patrón ESM Johannes van Overbeek Pipo Derani Nissan Onroak DPi 71 2:40.35.461 Nissan VR38DETT 3.8 L Turbo V6 2 P 10 Wayne Taylor Racing Ricky Taylor Jordan Taylor Cadillac DPi-V.R 71 +2.356 Cadillac 6.2 L V8 3 P 2 Tequila Patrón ESM Scott Sharp Ryan Dalziel Nissan Onroak DPi 71 +2.718 Nissan VR38DETT 3.8 L Turbo V6 4 P 31 Whelen Engineering Racing Dane Cameron Eric Curran Cadillac DPi-V.R 71 +5.385 Cadillac 6.2 L V8 5 P 90 VisitFlorida Racing Marc Goossens Renger van der Zande Ligier JS P217 71 +6.999 Gibson GK428 4.2 L V8 6 P 5 Mustang Sampling Racing João Barbosa Christian Fittipaldi Cadillac DPi-V.R 71 +9.714 Cadillac 6.2 L V8 7 P 85 JDC-Miller MotorSports Mikhail Goikhberg Stephen Simpson Oreca 07 71 +11.219 Gibson GK428 4.2 L V8 8 P 52 PR1/Mathiasen Motorsports Olivier Pla José Gutiérrez Ligier JS P217 71 +1:37.992 Gibson GK428 4.2 L V8 9 PC 38 Performance Tech Motorsports James French Patricio O'Ward Oreca FLM09 70 +1 lap Chevrolet 6.2 L V8 10 PC 26 BAR1 Motorsports Gustavo Yacamán Mark Kvamme Oreca FLM09 70 +1 lap Chevrolet 6.2 L V8 11 GTLM 66 Ford Chip Ganassi Racing Dirk Müller Joey Hand Ford GT 69 +2 Laps Ford EcoBoost 3.5 L Twin-turbo V6 12 GTLM 912 Porsche GT Team Gianmaria Bruni Laurens Vanthoor Porsche 911 RSR 69 +2 Laps Porsche 4.0 L Flat-6 13 GTLM 67 Ford Chip Ganassi Racing Ryan Briscoe Richard Westbrook Ford GT 69 +2 Laps Ford EcoBoost 3.5 L Twin-turbo V6 14 GTLM 3 Corvette Racing Jan Magnussen Antonio García Chevrolet Corvette C7.R 69 +2 Laps Chevrolet LT5.5 5.5 L V8 15 GTLM 4 Corvette Racing Oliver Gavin Tommy Milner Chevrolet Corvette C7.R 69 +2 Laps Chevrolet LT5.5 5.5 L V8 16 GTLM 25 BMW Team RLL Bill Auberlen Alexander Sims BMW M6 GTLM 69 +2 Laps BMW 4.4 L Turbo V8 17 GTD 96 Turner Motorsport Jens Klingmann Jesse Krohn BMW M6 GT3 68 +3 Laps BMW 4.4L Turbo V8 18 GTD 73 Park Place Motorsports Jörg Bergmeister Patrick Lindsey Porsche 911 GT3 R 68 +3 Laps Porsche 4.0 L Flat-6 19 GTD 57 Stevenson Motorsports Andrew Davis Lawson Aschenbach Audi R8 LMS 68 +3 Laps Audi 5.2L V10 20 GTD 33 Riley Motorsports – Team AMG Jeroen Bleekemolen Ben Keating Mercedes-AMG GT3 68 +3 Laps Mercedes AMG M159 6.2 L V8 21 GTD 63 Scuderia Corsa Christina Nielsen Alessandro Balzan Ferrari 488 GT3 68 +3 Laps Ferrari F154CB 3.9 L Turbo V8 22 GTD 48 Paul Miller Racing Bryan Sellers Madison Snow Lamborghini Huracán GT3 67 +4 Laps Lamborghini 5.2 L V10 23 GTD 54 CORE Autosport Jon Bennett Colin Braun Porsche 911 GT3 R 67 +4 Laps Porsche 4.0 L Flat-6 24 GTD 14 3GT Racing Robert Alon Sage Karam Lexus RC F GT3 67 +4 Laps Lexus 5.0L V8 25 GTD 50 Riley Motorsports – WeatherTech Racing Cooper MacNeil Gunnar Jeannette Porsche 911 GT3 R 67 +4 Laps Porsche 4.0 L Flat-6 26 GTD 15 3GT Racing Scott Pruett Jack Hawksworth Lexus RC F GT3 67 +4 Laps Lexus 5.0L V8 27 GTLM 24 BMW Team RLL John Edwards Martin Tomczyk BMW M6 GTLM 67 +4 Laps BMW 4.4 L Turbo V8 28 GTD 28 Alegra Motorsports Michael de Quesada Daniel Morad Porsche 911 GT3 R 66 +5 Laps Porsche 4.0 L Flat-6 29 GTD 75 SunEnergy1 Racing Tristan Vautier Kenny Habul Mercedes-AMG GT3 64 +7 Laps Mercedes AMG M159 6.2 L V8 30 GTD 16 Change Racing Corey Lewis Jeroen Mul Lamborghini Huracán GT3 64 +7 Laps Lamborghini 5.2 L V10 31 PC 20 BAR1 Motorsports Don Yount Buddy Rice Oreca FLM09 60 +11 Laps Chevrolet 6.2 L V8 32DNF GTLM 911 Porsche GT Team Patrick Pilet Dirk Werner Porsche 911 RSR 55 Gearbox Porsche 4.0 L Flat-6 33DNF GTD 86 Michael Shank Racing with Curb Agajanian Jeff Segal Oswaldo Negri Jr. Acura NSX GT3 47 Puncture Acura 3.5 L Turbo V6 34DNF GTD 93 Michael Shank Racing with Curb Agajanian Andy Lally Katherine Legge Acura NSX GT3 43 Crash Acura 3.5 L Turbo V6 35DNF GTD 80 Lone Star Racing Dan Knox Mike Skeen Mercedes-AMG GT3 -- Did Not Start Mercedes AMG M159 6.2 L V8 Sources:^[39] ^[40]

Key Symbol Tyre manufacturer Continental Michelin

Standings after the race

+Prototype Drivers' Championship standings		+/–	Driver	Points
1		Jordan Taylor Ricky Taylor	258
2		João Barbosa Christian Fittipaldi	232
3	1	Dane Cameron Eric Curran	227
4	1	Misha Goikhberg Stephen Simpson	224
5		Ryan Dalziel Scott Sharp	213

+PC Drivers' Championship standings		+/–	Driver	Points
1		James French Patricio O'Ward	252
2		Don Yount	212
3		Buddy Rice	150
4	1	Gustavo Yacamán	121
5	1	Kyle Masson	108

+GTLM Drivers' Championship standings		+/–	Driver	Points
1		Antonio García Jan Magnussen	239
2	1	Bill Auberlen Alexander Sims	231
3	1	Joey Hand Dirk Müller	230
4		Ryan Briscoe Richard Westbrook	225
5		Patrick Pilet Dirk Werner	217

+GTD Drivers' Championship standings		+/–	Driver	Points
1		Alessandro Balzan Christina Nielsen	254
2		Jeroen Bleekemolen Ben Keating	239
3	2	Lawson Aschenbach Andrew Davis	225
4	1	Andy Lally Katherine Legge	221
5	1	Jens Klingmann	220

• Note: Only the top five positions are included for all sets of standings.

+Protoype Teams' Championship standings		+/–	Team	Points
1		#10 Wayne Taylor Racing	258
2		#5 Mustang Sampling Racing	232
3	1	#31 Whelen Engineering Racing	227
4	1	#85 JDC-Miller MotorSports	224
5		#2 Tequila Patrón ESM	213

+PC Teams' Championship standings		+/–	Team	Points
1		#38 Performance Tech Motorsports	252
2		#26 BAR1 Motorsports	217
3		#20 BAR1 Motorsports	212
4		#8 Starworks Motorsport	58
5		#88 Starworks Motorsport	28

+GTLM Teams' Championship standings		+/–	Team	Points
1		#3 Corvette Racing	239
2	1	#66 Ford Chip Ganassi Racing	231
3	1	#25 BMW Team RLL	230
4		#67 Ford Chip Ganassi Racing	225
5		#911 Porsche GT Team	217

+GTD Teams' Championship standings		+/–	Team	Points
1		#63 Scuderia Corsa	254
2		#33 Riley Motorsports Team AMG	239
3	2	#57 Stevenson Motorsports	225
4	1	#93 Michael Shank Racing with Curb-Agajanian	221
5	1	#96 Turner Motorsport	220

• Note: Only the top five positions are included for all sets of standings.

+Prototype Manufacturers' Championship standings		+/–	Manufacturer	Points
1		Cadillac	277
2		Nissan	253
3		Mazda	216

+GTLM Manufacturers' Championship standings		+/–	Manufacturer	Points
1	1	Ford	254
2	1	Chevrolet	253
3		BMW	244
4		Porsche	241
5		Ferrari	112

+GTD Manufacturers' Championship standings		+/–	Manufacturer	Points
1		Ferrari	264
2		Mercedes-AMG	263
3	2	Porsche	257
4	1	Acura	255
5	1	Audi	251

• Note: Only the top five positions are included for all sets of standings.

Notes and References

1. Web site: Dagys . John . August 5, 2016 . 2017 WeatherTech Championship Schedule Released . July 22, 2023 . sportscar365.com.
2. Web site: Dagys . John . November 15, 2016 . 2017 IMSA WeatherTech SportsCar Championship schedule released . July 22, 2023 . foxsports.com.
3. Web site: July 25, 2017 . 2017 IMSA WeatherTech SportsCar Championship Point Standings: After Round 8 . dead . https://web.archive.org/web/20230721054536/http://results.imsa.com/Results/17_2017/16_Lime%20Rock%20Park/01_IMSA%20WeatherTech%20SportsCar%20Championship/00_Championship%20Points%20-%20Official.pdf . 21 July 2023 . July 22, 2023 . IMSA.
4. Web site: Dagys . John . July 27, 2017 . Ford Gets Boost Increase for Road America . July 22, 2023 . sportscar365.com.
5. Web site: Kilshaw . Jake . July 27, 2017 . Pla Returns to PR1/Mathiasen for Road America . July 22, 2023 . sportscar365.com.
6. Web site: July 31, 2017 . Visit Florida team set for Ligier debut at Road America . July 22, 2023 . racer.com.
7. Web site: Dagys . John . July 25, 2017 . Visit Florida Confirms Switch to Ligier for Remainder of Season . July 22, 2023 . sportscar365.com.
8. Web site: July 18, 2017 . Joest to Take Over Factory Mazda DPi Program . July 22, 2023 . sportscar365.com.
9. Web site: Dagys . John . December 4, 2017 . SpeedSource Ceases Operations; Equipment Up for Auction . July 22, 2023 . sportscar365.com.
10. Web site: Pruett . Marshall . December 3, 2017 . SpeedSource cars and equipment headed to auction . July 22, 2023 . racer.com.
11. Web site: Myrehn . Ryan . July 21, 2017 . No Firm Plans for TRG Beyond Lime Rock . July 22, 2023 . sportscar365.com.
12. Web site: Dagys . John . August 4, 2017 . Road America Friday Notebook . July 22, 2023 . sportscar365.com.
13. Web site: Dagys . John . July 28, 2017 . WeatherTech Switches to Porsche for Road America in BoP Dispute . July 22, 2023 . sportscar365.com.
14. Web site: Dagys . John . August 3, 2017 . Continental Tire Keys to the Race: Road America . July 22, 2023 . sportscar365.com.
15. Web site: Pruett . Marshall . August 4, 2017 . Visit Florida Racing Ligier leads Road America FP1 . July 22, 2023 . racer.com.
16. Web site: Dagys . John . August 4, 2017 . Visit Florida Paces Practice 1 at Road America in Ligier Debut . July 22, 2023 . sportscar365.com.
17. Web site: August 4, 2017 . 03_Results.PDF . July 22, 2023 . results.imsa.com.
18. Web site: August 4, 2017 . 07_ Driver Fastest Lap.PDF . July 22, 2023 . results.imsa.com.
19. Web site: Dagys . John . August 4, 2017 . Simpson, JDC-Miller Top Friday at Road America . July 22, 2023 . sportscar365.com.
20. Web site: Pruett . Marshall . August 4, 2017 . JDC-Miller leads second Road America practice . July 22, 2023 . racer.com.
21. Web site: August 4, 2017 . 03_Results.PDF . July 22, 2023 . results.imsa.com.
22. Web site: August 4, 2017 . 07_ Driver Fastest Lap.PDF . July 22, 2023 . results.imsa.com.
23. Web site: Pruett . Marshall . August 5, 2017 . ESM Nissan leads third Road America practice . July 22, 2023 . racer.com.
24. Web site: Dagys . John . August 5, 2017 . Dalziel Quickest in Practice 3 as Legge Crashes Acura . July 22, 2023 . sportscar365.com.
25. Web site: Pruett . Marshall . August 5, 2017 . Shank team set for ‘all-nighter’ after Legge crash . July 22, 2023 . racer.com.
26. Web site: August 5, 2017 . 03_Results.PDF . July 22, 2023 . results.imsa.com.
27. Web site: August 5, 2017 . 07_ Driver Fastest Lap.PDF . July 22, 2023 . results.imsa.com.
28. Web site: April 10, 2017 . 2017 IMSA Sporting Regulations & Series Supplementary Regulations of the IMSA WeatherTech SportsCar Championship sanctioned by IMSA . live . https://web.archive.org/web/20220806081207/https://imsa-web-prod.azurewebsites.net/sites/default/files/reults/downlods/2017_imsa_sporting_regulations_and_ssr_iwsc_redline_100417.pdf . August 6, 2022 . August 6, 2022 . . 39, 81–83, 125.
29. Web site: Pruett . Marshall . August 5, 2017 . Taylor shatters Road America qualifying record . July 22, 2023 . racer.com.
30. Web site: Bradley . Charles . August 5, 2017 . Road America IMSA: Taylor sweeps to pole, Ford on top in GT . July 22, 2023 . motorsport.com.
31. Web site: August 5, 2017 . Ford’s Muller left 'shaking' after magic pole lap . July 22, 2023 . racer.com.
32. Web site: Dagys . John . August 5, 2017 . Taylor Scorches Field to Road America Pole . July 22, 2023 . sportscar.com.
33. Web site: August 5, 2017 . 03_Results.PDF . dead . https://web.archive.org/web/20230722062154/http://results.imsa.com/Results/17_2017/17_Road%20America/01_IMSA%20WeatherTech%20SportsCar%20Championship/201708051235_Qualifying/03_Results.PDF . 22 July 2023 . July 22, 2023 . IMSA.
34. Web site: August 6, 2017 . 01_Starting Grid - Official.PDF . dead . https://web.archive.org/web/20230722062203/http://results.imsa.com/Results/17_2017/17_Road%20America/01_IMSA%20WeatherTech%20SportsCar%20Championship/201708061335_Race/01_Starting%20Grid%20-%20Official.PDF . 22 July 2023 . July 22, 2023 . IMSA.
35. Web site: Dagys . John . August 5, 2017 . Paul Miller Penalized Points, Fined in Qualifying Tech Infringement . July 22, 2023 . sportscar365.com.
36. Web site: Pruett . Marshall . August 6, 2017 . Paul Miller Racing GTD championship hopes dim after fine, penalties . July 22, 2023 . racer.com.
37. Web site: August 8, 2017 . 2017 IMSA WeatherTech SportsCar Championship Point Standings: After Round 9 . dead . https://web.archive.org/web/20230722170755/http://results.imsa.com/Results/17_2017/17_Road%20America/01_IMSA%20WeatherTech%20SportsCar%20Championship/00_Championship%20Points%20-%20Official.pdf . 22 July 2023 . July 22, 2023 . IMSA.
38. Web site: Bradley . Charles . August 6, 2017 . Road America IMSA: ESM Nissan beats Taylor brothers’ Cadillac . July 22, 2023 . motorsport.com.
39. Web site: August 8, 2017 . 03_Results - Official.PDF . dead . https://web.archive.org/web/20230722170756/http://results.imsa.com/Results/17_2017/17_Road%20America/01_IMSA%20WeatherTech%20SportsCar%20Championship/201708061335_Race/03_Results%20-%20Official.PDF . 22 July 2023 . July 22, 2023 . IMSA.
40. Web site: 2017 CONTINENTAL TIRE ROAD RACE SHOWCASE . July 22, 2023 . racing-reference.info.