OldRacingCars.com

Mosport Park 300k

Mosport Park, 3 Jul 1977

ResultsLapsTime/Speed
1 AJ Foyt Coyote 74 ['74-2'] - Foyt-Ford 159 ci quad cam turbo V8
#14 Gilmore Racing [Foyt Enterprises]
(see note 1)
75 2h 03m 35.820s
2 Gary Bettenhausen Kingfish 73 ['2'] - Offy 159 ci turbo
#98 Agajanian-Knievel [Agajanian/King]
(see note 2)
75 Finished
3 Tom Sneva McLaren M24 [004] - Cosworth DFX V8
#8 Norton Spirit [Penske Racing]
(see note 3)
75 Finished
4 Todd Gibson Eagle 74 [7406] - DGS 158 ci turbo
#22 Baja Boats [Richard Routh] (see note 4)
73 Flagged
5 Jerry Grant Eagle 72 [7221] - Offy 159 ci turbo
#69 Hoffman Racing (see note 5)
72 Flagged
6 David "Salt" Walther McLaren M16C/D [6] - DGS 158 ci turbo
#77 Dayton-Walther [George Walther]
(see note 6)
72 Flagged
7 Ed Crombie Eagle 72 [7201?] - Foyt-Ford 159 ci quad cam turbo V8
#67 Crombie Brothers (see note 7)
71 Flagged
8 Tom Bigelow Eagle 74 [7403?] - Offy 159 ci turbo
#24 Thermo-King [Leader Card] (see note 8)
70 Flagged
9 Johnny Rutherford McLaren M24 [001] - Cosworth DFX V8
#2 1st National Travel Check [Team McLaren]
(see note 9)
68 Wrecked
10 Spike Gehlhausen Kingfish 72 ['2'] - Offy 159 ci turbo
#19 PV Corp [Carl Gehlhausen] (see note 10)
67 Wrecked
11 Roger McCluskey Lightning 77 - Offy 159 ci turbo
#11 First National Travelers Check [Lindsey Hopkins]
(see note 11)
64 Engine
12 Billy Vukovich Dragon 76 - Offy 159 ci turbo
#97 Genesee Beer [Agajanian/King]
(see note 12)
55 Fuel pickup
13 Larry Dickson McLaren M16E [001] - Offy 159 ci turbo
#80 WKYG Radio/Polak [Russ Polak]
(see note 13)
42 Fuel sensor
14 Steve Krisiloff Eagle 72 [7225] - Offy 159 ci turbo
#90 Eastside Cafe [Art Sugai] (see note 14)
41 Wheel bearing
15 Danny Ongais Parnelli VPJ-6B [002-2?] - Cosworth DFX V8
#25 Interscope Racing (see note 15)
39 Valve seal
16 Wally Dallenbach Wildcat Mk 3 - DGS 158 ci turbo
#40 STP Oil Treatment [Patrick Racing]
(see note 16)
34 Valve
17 Al Unser Parnelli - Cosworth DFX V8
#21 American Racing [Vel's Parnelli Jones Racing]
29 Broken half shaft
18 Gordon Johncock Wildcat Mk 3 - DGS 158 ci turbo
#20 STP Double Oil Filter [Patrick Racing]
(see note 17)
10 Clutch
19 Vern Schuppan Eagle 74 [7407] - Offy 159 ci turbo
#5 Sugaripe Prune [Jerry O'Connell/Jud Phillips]
(see note 18)
0 Broken half shaft
DNS Lee Kunzman Eagle 74 [7405] - Offy 159 ci turbo
#65 City of Syracuse [Patrick Santello]
Did not start
(Blew engine practice)
DNSC Jerry Sneva McLaren M16A [4?] - Offy 159 ci turbo
#36 City of Syracuse [Patrick Santello]
(see note 19)
Did not start (crashed)
Qualifying
1 Al Unser Parnelli - Cosworth DFX V8
2 Johnny Rutherford McLaren M24 [001] - Cosworth DFX V8
3 Danny Ongais Parnelli VPJ-6B [002-2?] - Cosworth DFX V8
4 Vern Schuppan Eagle 74 [7407] - Offy 159 ci turbo
5 Gordon Johncock Wildcat Mk 3 - DGS 158 ci turbo
6 Tom Sneva McLaren M24 [004] - Cosworth DFX V8
7 AJ Foyt Coyote 74 ['74-2'] - Foyt-Ford 159 ci quad cam turbo V8
8 Wally Dallenbach Wildcat Mk 3 - DGS 158 ci turbo
9 Gary Bettenhausen Kingfish 73 ['2'] - Offy 159 ci turbo
10 Roger McCluskey Lightning 77 - Offy 159 ci turbo
11 Larry Dickson McLaren M16E [001] - Offy 159 ci turbo
12 Steve Krisiloff Eagle 72 [7225] - Offy 159 ci turbo
13 Todd Gibson Eagle 74 [7406] - DGS 158 ci turbo
14 Tom Bigelow Eagle 74 [7403?] - Offy 159 ci turbo
15 Billy Vukovich Dragon 76 - Offy 159 ci turbo
16 Spike Gehlhausen Kingfish 72 ['2'] - Offy 159 ci turbo
17 Jerry Grant Eagle 72 [7221] - Offy 159 ci turbo
18 Ed Crombie Eagle 72 [7201?] - Foyt-Ford 159 ci quad cam turbo V8
19 David "Salt" Walther McLaren M16C/D [6] - DGS 158 ci turbo
20 Lee Kunzman * Eagle 74 [7405] - Offy 159 ci turbo
21 Jerry Sneva * McLaren M16A [4?] - Offy 159 ci turbo
 
* Did not start

Notes on the cars:

  1. Coyote 74 ['74-2'] (AJ Foyt): New for AJ Foyt at the 1974 Indy 500 as Foyt Enterprises' #14 Gilmore Racing entry. Photographs show that it was also raced by Foyt at Milwaukee in June, Pocono, Michigan in July, Milwaukee in August, probably Michigan again in September, Trenton in September and Phoenix in November. It was also used to set a new record speedway lap of 217.854 mph at Talladega on 3 August 1974. Photographs also show that this was one of three cars used by Foyt during the 1975 season: at Ontario in March, as his #10 backup car at the Indy 500, and at both Michigan races in July and September 1975. In 1976, Foyt raced the older 1974 car at early-season short track races and the newer 1975 car at the Indy 500, but used this car for every race from Pocono in June to the end of the season. In 1977, it was raced by Foyt at Ontario and Phoenix in March, TWS in April, Pocono, Mosport, and Trenton in September; and by Billy Vukovich at the Indy 500. In 1978, it was raced by Foyt at Phoenix in March, Trenton in April, Mosport, and Milwaukee in June, by Snider at Pocono, and probably at Michigan, where he hit the wall. It may be the car raced by Foyt in the August Milwaukee and by George Snider in the two races in Britain in October 1978, but this remains uncertain. Foyt then bought Parnelli VPJ6Cs, and the Coyotes were finally retired. This car passed to Foyt's long-time sponsor Jim Gilmore and was on display in his second-floor office in Kalamazoo, Michigan, and was in his living room at his home by 1985. After Gilmore died in a traffic accident in 2001, the Coyote moved to the Gilmore Museum, also in Kalamazoo, which had been founded by his uncle, Donald S. Gilmore in 1966. Its display board calls it a 1974 car, and that it was the Talladega record car.
  2. Kingfish 73 ['2'] (Gary Bettenhausen): Built by Grant King for the 1973 season and appeared at the Indy 500 that year as the #75 entry for Greg Weld. Weld did not qualify but this car remained red and is therefore the car raced by Steve Krisiloff as the #24 entry on short tracks in 1973. In 1974, this second Kingfish was numbered #26 but only raced twice with that identity, at the Indy 500 with Bentley Warren and at Pocono in the hands of Bob Harkey. It also raced at some other tracks as the #24 but can be distinguished by its unmodified roll hoop. In 1975, the car was raced again at the Indy 500 by Sheldon Kinser, now as the #19 entry. King joined forces with JC Agajanian for 1976 and both 1973 Kingfish were used in the early races, this one as the #98 car for John Martin and later as the #96 for Bob Harkey. The cars reappeared in 1979, fitted with Chevrolet V8 engines and this car took sixth place at Milwaukee driven by Gary Bettenhausen. Its long race career was finally terminated by an accident in practice at Watkins Glen when driven by Tony Bettenhausen II. The car was advertised by racecars.com in 2009. In 2010, it was reported to be in southern California.
  3. McLaren M24 [004] (Tom Sneva): New to Penske Racing in 1977 for Tom Sneva to drive as the #8 Norton Spirit entry. Sold to George Walther for his son Salt Walther to drive in 1978, and identified by the Hungness yearbook as the car driven by Salt Walther at the 1978 "500". Walther also had the ex-Andretti M24, and intended to use this at the Indy 500, but swapped to the ex-Sneva car for qualifying and the race. Photographs indicate that Walther raced the ex-Sneva car at all races except Pocono and Ontario in 1978, and at Phoenix and Atlanta in early 1979. Walther acquired Penske PC6s for 1979, but it appears that both his M24s were retained that year. The ex-Sneva car remained with Walther until the auction of the team's remaining equipment in October 2002. It was acquired by Penske, and restored over the next three years, first appearing back in Sneva's 1977 livery in the Penske Racing Museum in 2005.
  4. Eagle 74 [7406] (Todd Gibson): New to VPJ for 1974, but exactly how this car was used in 1974 and 1975 is yet to be fully determined. After Gary Allbritain crashed Dick Routh's ex-Gordy Johncock 1974 Eagle twice in early 1976, Routh's chief crew Todd Gibson bought chassis 7406 from the VPJ team to replace it. Raced by Jan Opperman at the Indy 500 as the #8 Routh Meat entry and then by Gibson himself for the rest of the season. It then became Routh's #22 Baja Boats car for Gibson in 1977, but was crashed heavily in practice at Milwaukee in August. The car was repaired over the close season using the left rear corner from the ex-Johncock Eagle, and run by Gibson a few times in 1978 as the #75 Gibson Racing entry. The car was rebuilt using a Bob Fletcher update kit which moved the radiators to the back of the tub, and was raced in this form until Gibson crashed it in qualifying at the 1979 Indy 500. At some later date, this car was acquired by Chuck Haines and rebuilt to 1974 specification.
  5. Eagle 72 [7221] (Jerry Grant): New to Leader Card Racers in time for the TWS race at the start of 1973. Raced by Mike Mosley as the #98 Leader Card entry. Then taken to the Indy 500 as a backup, renumbered #97, and qualified by Rick Muther. It was then Mosley's short track car, and raced by Muther at Pocono and by Johnny Parsons Jr at Ontario and at the late-season races. Presumably for Parsons again at Ontario in March 1974. Then Mosley's short track car when he wasn't using his new 1974 Eagle. Signs of repairs to the left side of this car allow it to be identified from 1975 onwards. It was raced by George Snider as the #97 at Ontario at the start of 1975, then by Steve Krisiloff in the Indy 500 as the #98 and later in the season as the #98 and then the #10. For 1976, the car was sold to Patrick Santello and was his #65 City of Syracuse or S&M Electric entry that season for Larry Dickson and Lee Kunzman. Then to Gus and Richard Hoffman (Milford, OH) of Hoffman Racing for 1977 and entered for Jerry Grant and later Joe Saldana as the #69. Driven again by Saldana in 1978 and 1979. Also appeared once for Bob Frey in 1980. Reappeared briefly in 1982 when it was entered by George T. Smith's GTS Racing as the #86 Empress Traveler for Al Loquasto. Sold by Smith to Chuck Haines (St Louis, MO) who sold it to Bob Colllings (Boston, MA) in April 1985. Retained by Collings and now forms part of the auto collection in The Collings Foundation (Stow, MA).
  6. McLaren M16C/D [6] (David "Salt" Walther): New in 1974 for McLaren Cars as a M16C/D for David Hobbs to drive at the 1974 Indy 500 as the #73 Carling Black Label entry. Sold to George Walther by early July for Salt Walther to drive and used as his main #77 car at the Indy 500 in 1975, 1976 and 1977. Walther had other McLarens during this time and he is likely to have used those on short tracks. Sold with M16C/2 to Jerry Karl for 1978 and entered as his #88 Offy car at the 1978 Indy 500 with Frank Fiore as chief mechanic and a #89 RasCar/Atlanta as his backup. This was Karl's car at Pocono, Ontario and Trenton later in 1978, and again at five races in 1979. It was modified as a "McLaren-Karl" for 1980 and 1981 but was wrecked at Riverside in August 1981. Karl then used his backup M16C/2 in the last few races of the season. Both M16Cs were sold to Chuck Haines (St Louis, MO) and stored for some years, before undergoing a complete restoration in 2015. Appeared at the Historic Indycar Exhibition in May 2016 in immaculate Carling livery. To Rob Dyson (Millbrook, NY) of Dyson Racing c2017.
  7. Eagle 72 [7201?] (Ed Crombie): The prototype 1972 Eagle was tested over the winter and then used as AAR's #6 Olsonite entry for Bobby Unser on "the mile tracks" during 1972, winning at Phoenix, Trenton, Milwaukee and Phoenix again in November. Sold to Stan Malless, Bob Voigt and Dick Sommers of MVS and converted to turbo Ford engines. Raced for MVS by Sammy Sessions as the #9 in 1973 then reappeared at the 1974 Indy 500 for Denny Zimmerman and at the 1975 Indy 500 for various drivers but did not qualify for either race. Then almost certainly the #72 Custom Motor Home car raced by Tom Frantz (Littleton, CO) in 1976 which went to Ed Crombie (Williams Lake, British Columbia, Canada) for 1977, when it was driven by Larry Cannon and Jerry Sneva. Crombie still had the car in 1983 when he ran it at the Knox hillclimb (Kelowna, British Columbia). History then unknown until advertised by Bob Jordan's Investment Motorsport Inc (Glenview, IL) in June 1990, when it still had its Ford engine and was said to be unraced since 1976. At some point the car was restored by former AAR fabricator Mike Lewis to its 1972 livery and with an Offy engine. It appeared in this specification at the Amelia Island concours in 2002, and was raced by Bob Jordan (Winnetka, IL) at Road America in July 2006. It was offered at the Gooding & Co Pebble Beach auction in August 2008 but did not sell. In 2010, the car was featured on a 'The Motorcar Society' video.
  8. Eagle 74 [7403?] (Tom Bigelow): New to Patrick Racing and identified by an Indianapolis 'Laycock card' as Wally Dallenbach's #40 STP entry in 1974. Given the early construction date, marked as January on the chassis plate, this car is assumed to be Dallenbach's ride from the start of 1974. Presumably his early-1975 car before the new Wildcats were ready. At Indy 1975 as the #60 spare. Sold to Leader Card Racers for 1976 and George Snider's #23 Hubler Chevrolet ride in that year's 500. Also for Mike Hiss at Ontario. Retained for 1977 and the #64 at the Indy 500 but thought to be the #23 at other races. Retained again for 1978 but wrecked in Tom Bigelow's accident at Mosport Park in June. Bought from AJ Watson by someone called Al in Grand Rapid, Michigan and sold by him to Bill Wiswedel (Holland, Michigan) around 2000-2004. In approximately 2017, Bill sold the car to James Long (Nevada City, CA) and he sold it to Bobby Rahal (Chicago, IL) in 2020.
  9. McLaren M24 [001] (Johnny Rutherford): Believed to be Johnny Rutherford's #2 Team McLaren entry in the opening raced of the 1977 season, before he used a newer car at the Indy 500. This car was then used at Milwaukee and Mosport, where Rutherford crashed heavily into the wall shortly before the end of the race. It is believe the car was returned to England for repairs, and missed the rest of the season.
  10. Kingfish 72 ['2'] (Spike Gehlhausen): The second new 1972 Grant King car appeared for the first time at the Indy 500 as the #15 car for Steve Krisiloff. As the other 1972 car was destroyed in Merle Bettenhausen's accident at the 1972 Michigan 200, it would be reasonable to assume this is the 1972 Kingfish acquired by Carl Gehlhausen's Mid-West Manufacturing Dura-pot team. A Racing Pictorial photograph shows that it first appeared as the team's #58 entry at Phoenix in November 1972, but driver Larry Dickson did not start. It was raced as the #58 by Dickson at the start of 1973, and was driven by Johnny Parsons Jr, Arnie Knepper, Tom Bigelow and Tom Sneva later that season. The Gehlhausen team only made a couple of appearances with the Kingfish in 1974, but made a more concerted effort in 1975, with the Kingfish now as the #38 entry, raced initially by Jerry Karl, and then by Al Loquasto, Jerry Sneva and Mike Hiss (who crashed it) in practice for the Indy 500. Spike Gehlhausen, Carl's son, was then given his first chance in the car after the 500 and kept the drive to the end of the season. The Gehlhausens then acquired a McLaren M16 as the #19 Spirit of Indiana entry, and the Kingfish acted as backup until an Eagle was acquired in mid-1977. Subsequent history unknown but at some point the car was repainted with Sta-On Glaze livery, Gehlhausen's 1979 sponsor. By 2008, it was part of a collection of unrestored Indy cars owned by Walter Medlin.
  11. Lightning 77 (Roger McCluskey): New to Lindsey Hopkins' team and entered in 1977 as the #11 First National Travelers Check car for driver Roger McCluskey. Hopkins had a second 1977 Lightning, the #10 car used by Lloyd Ruby at the Indy 500, and exactly how these two cars were used in 1977 is not known with certainty. This car was sold to Patrick Santello for 1978 and appeared at the Indy 500 as the #35 car for Larry Rice, but Rice used the team's old 1974 Eagle at other races that season, and the Lightning's only other outing in 1978 was when raced by Vern Schuppan at Texas World Speedway in August. Retained by Santello in 1979 as the #35 S&M Electric entry for Rice and Tim Richmond. Sold to Jack Lang's Pacific Coast Racing for 1980 and raced as the #86 entry by Al Loquasto at Pocono and Jeff Heywood at Ontario. Then unknown until acquired by World Speedway Champion Barry Briggs in 1988, still in "as raced" yellow #86 livery. Later restored to its 1978 #35 livery, and ran at Indy in May and June 2016. Advertised for sale in May 2018. On display at the Grant King Racers Working Race Shop Museum in May 2019.
  12. Dragon 76 (Billy Vukovich): New for Sheldon Kinser to drive at the 1976 Indy 500 as JC Agajanian & Grant King's #97 entry sponsored by TheBottomhalf, a local men's clothing store. Also driven by Kinser at Pocono and Ontario, and it is possible this car was John Martin's #98 entry at short track races in 1976. For Kinser at the 1977 Indy 500 as the #97 Genesee Beer entry, then driven by Billy Vukovich with the same sponsor at Pocono, Mosport Park, Michigan and Ontario later that year. For Roger Rager at the 1978 Indy 500, entered by Agajanian/King and sponsored by Daily Queen but wrecked during practice.
  13. McLaren M16E [001] (Larry Dickson): New in 1975 for McLaren Cars main driver Johnny Rutherford as the #2 Gatorade entry. Raced at the three 500 mile events that year but Rutherford then moved to M16E-2 and this car was next seen at Michigan in 1976 when it was entered by Russ Polak's Polak Racing as the #80 for Larry Dickson. Raced by Dickson until the end of 1977. Then almost certainly the McLaren entered by Jack L. Rhoades as the #20 Scientific Drilling Controls car for John Martin at the 500 mile races in 1979 and for Dana Carter at Indy in 1980. Returned to Indy in 1981 as the #52 Rassey Engines car for Larry Rice. Then unknown until advertised in the late 1980s by Stephen A. Schwartz (Westport, CT), totally restored and in its original Gatorade livery. It was reacquired by McLaren and put on display in the Donington Museum for many years. It was at McLaren HQ in Woking in 2010.
  14. Eagle 72 [7225] (Steve Krisiloff): To Roger Penske for Mark Donohue to drive as the #66 Sunoco DX car at the three 500 mile races in 1973. It was then driven by Gary Bettenhausen as the #5 Sunoco DX car in place of his usual McLaren M16C at Phoenix in November 1973 and again at Phoenix in March 1974. For 1976, the car was sold to Bill Simpson and raced as his #38 Nikon car until September that year when it was sold to Arthur E. 'Art' Sugai (Ontario, OR) and became the #90 Eastside Café car for Rick Mears. Raced by Mears, Steve Krisiloff and Bubby Jones in 1977. Sold to collector/dealer Chuck Haines (St Louis, MO) in May 1980 and retained by him until purchased by Rick and Alison Dresang (Hartford, WI) in August 2004. Fully restored, and maintained by Kettle Moraine Preservation & Restoration.
  15. Parnelli VPJ-6B [002-2?] (Danny Ongais): Danny Ongais' original Parnelli VPJ6B was written off at Milwaukee in June 1977 and he had a new car for the Pocono 500 later that month. This new car is presumed to be the one he used for the rest of 1977 and is also presumed to be the 1977 Parnelli that was one of Ongais' two cars at the Speedway in 1978 (Autosport 25 May 1978 p31) and his race car (Hungness). However, Ongais is said to have wrecked his older car and resumed in his regular car (Autosport), which casts doubt on the Hungness identification of the 1977 car as his race car.
  16. Wildcat Mk 3 (Wally Dallenbach): New for Wally Dallenbach as Patrick Racing's #40 STP Oil Treatment entry in 1977, but not taken to the Indy 500 after disappointing testing results. First raced at the Mosport Park race in early July, then also used by Dallenbach at Milwaukee in August, Trenton in September and Phoenix in October. Sold to Janet Guthrie as her #51 Texaco Star entry at the 1978 Indy 500, finishing in a creditable ninth place. The car was preserved by the Indianapolis Motor Speedway Museum, and has remained in their collection ever since.
  17. Wildcat Mk 3 (Gordon Johncock): New for Gordon Johncock as Patrick Racing's #20 STP Oil Treatment entry in 1977, but not taken to the Indy 500 after disappointing testing results. First raced at the Mosport Park race in early July, and not mentioned again, although it may have been used at short track events that season. Johncock's new teammate Steve Krisiloff raced it at Mosport in 1978, and it was then taken out to England as Johncock's mount at the two British Indy races at Silverstone and Brands Hatch in October 1978. It was then driven by Krisiloff at Phoenix three weeks later. Sold to Jim and Don Beaudoin for Billy Engelhart at the Indy 500 in 1979, but he "virtually destroyed" on Sunday 20 May during practice.
  18. Eagle 74 [7407] (Vern Schuppan): New to Jerry O'Connell's team for 1974 and raced by Billy Vukovich as the #4 Sugaripe Prune Special, with Jud Phillips as chief mechanic. Presumably the car used through 1974 by Vukovich and then through 1975 by Mike Mosley but the team had older 1972 Eagles available and those older cars may have been used at some races. Used again by Mosley in 1977 but O'Connell also acquired a new Lightning for that season. After Pocono in July 1978 the Eagle was sold to Jim McElreath, who had damaged his ex-Patrick 1973 Eagle at that race. Identified by Simmo Isk├╝l from photographs as McElreath's #23 in 1979, and presumed to be the McElreath Racing #23 right up to 1981, although the ex-Patrick car was also repaired and used again. Subsequent history unknown, but at some point in the next 30 years the car was acquired by Chuck Haines and restored to it original Sugaripe Prune livery. For reasons currently unknown, Haines advertises the car as chassis 74-08.
  19. McLaren M16A [4?] (Jerry Sneva): Roger Penske 1971 for Mark Donohue (#66 Sunoco) at Pocono and Ontario, replacing M16/1 destroyed at the Indy 500. Also for Donohue in the early races of 1972 and probably the #8 backup entry at the Indy 500. It was then sold to George Walther and raced by Salt Walther later in 1972. The Walthers bought other McLarens over the winter and this was retained as an unused backup in 1973. Walther raced it at Trenton in April 1974 and may have used it at other short-track events in 1974 and 1975. For 1976, it was sold to James C Bidwell (Indianapolis, IN) and Robert Bidwell (Lauderhill, FL) and entered as the #36 Shurfine Foods for Jerry Karl after Indy in 1976 and for Jerry Sneva in 1977. To Frank Fiore (#88 Machinists Union) late season 1978 for Tom Gloy; and Ontario only 1979 for Ken Nichols. Then sold to Buddy Boys (Calgary, Alberta) and entered as the #68 at the Indy 1980 for fellow Canadian Frank Weiss to drive, but crashed heavily during practice. The Hungness Yearbook describes the impact as having been on the left front and the car as "extensively damaged", adding that the injured Weiss had to be released using a Hurst rescue tool, the so-called "jaws of life" which could have done significant damage to the monocoque.

Sources

The identification of individual cars in these results is based on the material presented elsewhere in this site and may in some cases contradict the organisers' original results.

The foundation for this research is the work done by the late Phil Harms collating the results of all AAA, USAC and CART races, including the period covered here. His data was refined by Michael Ferner who added more information before making it available to OldRacingCars.com. Since the start of the USAC project on OldRacingCars.com in 2004, a wealth of further information has been gleaned from the Carl Hungness and Donald Davidson Yearbooks, Formula and On Track magazines, USAC News, National Speed Sport News and other published sources. Gerry Measures has also provided much information from his files as have others on TNF and Trackforum. Since 2009, the work of Simmo Iskül and others identifying cars from period photographs has has moved this research forward significantly.

All comments, clarifications, corrections and additions are most welcome. Please email Allen (allen@oldracingcars.com) if you can help in any way with our research.