Triumph TR6 Racing
No source read records a works team rallying or racing the TR6. In America the importer backed it in the Sports Car Club of America's national races, through Kas Kastner's competition department and Bob Tullius's Group 44, and in 1975 and 1976 it won the D Production championship; in Europe private owners entered it in rallies and races.

The TR6's racing with the maker's backing was American. Triumph's importer backed it in the national races of the Sports Car Club of America from its first season. It took seven seasons and a change of class before a TR6 won the national championship, and the next year it won again. The results below come from the importer's owners' newsletter and the racingsportscars database. Group 44's TR6 has a page of its own, and so has Paul Newman, who drove it to the title of 1976.source 1source 2source 3source 4source 5
The cars and teams
Three teams ran TR6s for British Leyland in America. Triumph's own US Competition Department at Gardena, California, under Kas Kastner, prepared TR-6s for the West in 1969 and 1970, for Jim Dittemore and Lee Mueller, on the widest rims the rules allowed. In the East, Bob Tullius's Group 44, of Falls Church, Virginia, raced one with Quaker State's backing. When Kastner left Triumph at the end of 1970, Kastner-Brophy Inc. took on a TR-6, a Spitfire and a GT-6 for British Leyland, with Carl Swanson among the drivers. Private owners raced TR-6s too, among them Stan Trumbower, 11th in the class's championship race of 1972.
The TR6 raced in C Production, with its injection. American TR6s were sold with carburettors, but Severson writes that the American organisation in time persuaded the SCCA to accept the Lucas injection for racing.source 1source 6source 3source 7source 8source 9source 2

C Production, 1969–74
The first national win came in its first spring. At Sears Point on 29 and 30 March 1969, Dittemore's Kastner-prepared TR-6 won after the Porsche 911S that crossed the line first was disqualified, and by May Tullius had won three nationals in a row in the East; at Road America in June Group 44's co-founder, Brian Fuerstenau, won in the car Tullius usually drove. The class's championship race, the American Road Race of Champions, was another matter. In 1969 Tullius crashed out there after a Porsche hit him, and in 1970 the first three were all Datsun's new 240Zs; in C Production the TR6 never won it.
In 1971 Mueller, now with Kastner-Brophy, was outgunned in his division, the importer admitted, though it later listed him as the Southern Pacific Division's C Production champion of the year. Tullius, hurt early in 1972, came back late in the season: in October his TR-6 stood on British Leyland's stand at Earls Court, and in November he was 2nd at the championship race, behind Bob Sharp's 240Z. In 1974 John McComb took over Group 44's car for the rest of the season.source 10source 11source 12source 13source 14source 15source 16source 17source 9source 18source 2
D Production champions, 1975–76
For 1975 Group 44's TR-6 changed class, to D Production, and to the standard carburettors, with McComb as British Leyland's team driver for Triumph. At Nelson Ledges on 26 July a sixth win in a row made McComb the Northeast Division's champion, and at Brainerd on 7 September, with its injection back on, it ran in a round of the Trans-Am as the smallest-engined car in the field, the importer noted. "Nobody believed us when we told them the TR-6 would finish in the top five at the Pepsi Trans-Am at Brainerd," McComb said afterwards, as the importer reported him.
At Road Atlanta on 2 November McComb led the D Production final from start to finish, won by 2.2 seconds from Lee Mueller's Jensen-Healey, the champion of the two years before, at an average of 148.7 km/h (92.4 mph), and set a lap record of 1 minute 36.3 seconds; Jim Ray was 3rd in another TR-6. It was the car's ninth win of the year, and the importer's reporter set it against the team's record:
Group 44 had qualified TR-6s for six straight Sports Car Club of America national championship run-offs. Six times they'd gone home empty handed. Not this time – the seventh.
In 1976 British Leyland raced its new TR7 in D Production, and the TR6 beat it. At Road Atlanta on 31 October Paul Newman, from pole position, won the title in the TR6 that had won it the year before, 0.84 seconds ahead of Mueller's TR7, with Tullius 5th in another TR7. The importer's editorial afterwards lamented that the TR7 had missed the title "by less than one second of time – to a TR6!" In the International Motor Sports Association's GTU class, Dennis Wilson raced a TR6 in 1976 and 1977, the last results racingsportscars records.source 19source 20source 4source 21source 5source 22source 6source 2
Europe, and racing today
In Europe the TR6 raced as a private car. Two French crews took TR6s on the Tour de France automobile in September 1969: Warein and Brun finished 27th, and Roger Barbara and Carpentier retired. Barbara was 9th at Montlhéry that October, and a French enthusiast site, tr5passion.com, credits him with 3rd overall in the Marathon de la Route at the Nürburgring that year. Hans Hargarten, of a German team, finished 4th in the GT class at Zolder, in Belgium, in August 1970.
TR6s still race and rally, in historic events like the ones in the pictures, though no car pictured here is known to have raced when it was new.source 2source 23


Results
A yellow year marks a win.
- 1969
SCCA National, Sears Point 1969
29 March 1969, Sears Point, USA. Jim Dittemore: 1st in C Productionsource 10
- 1969
- 1970
American Road Race of Champions 1970
29 November 1970, Road Atlanta, USA. Bob Tullius: retired: clutchsource 14
- 1971
- 1971
- 1971
American Road Race of Champions 1971
28 November 1971, Road Atlanta, USA. No. 44, Bob Tullius: did not start: injured in a practice accidentsource 16source 2
- 1972
American Road Race of Champions 1972
November 1972, Road Atlanta, USA. Bob Tullius: 2nd in C Productionsource 9source 2
- 1972
- 1973
- 1973
SCCA Runoffs 1973
4 November 1973, Road Atlanta, USA. No. 44, Bob Tullius: retired: brakessource 25source 2
- 1974
- 1975
SCCA race, Nelson Ledges 1975
26 July 1975, Nelson Ledges, USA. John McComb, in Group 44 Triumph TR6: 1st in D Productionsource 20
- 1975
Pepsi Trans-Am, Brainerd 1975
7 September 1975, Brainerd, USA. No. 4, John McComb, in Group 44 Triumph TR6: 3rd overallsource 20source 4source 2
- 1975
SCCA Runoffs 1975
November 1975, Road Atlanta, USA. John McComb, in Group 44 Triumph TR6: 1st in D Productionsource 4source 6
- 1976
SCCA Runoffs 1976
31 October 1976, Road Atlanta, USA. Paul Newman, in Group 44 Triumph TR6: 1st in D Productionsource 5source 6
Sources
Sources are given as plain text; their addresses are on the sources page.
- Primarymade at the time, by the maker or by people who were there
- Referenceserious later work: clubs, specialists, magazines, books
- Databaseresults and listings, entry by entry
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, February 1969, Feb 1969, the Competition Department's TR-6; the Competition Department at Gardena; the rims, "maximum size allowed under SCCA rules". Primary
- racingsportscars.com, "Triumph TR6 – All Results", all TR6 results; entrants and drivers, 1969–77; ARRC 1969, 1972; Runoffs 1973, 1974; Brainerd 1975; IMSA 1976–77; Tour de France 1969; Montlhéry 1969; Zolder 1970. Database
- Moss Motoring, "Bob Tullius, Group 44 Inc.", 5 Apr 2009, Group 44; Group 44: founders, base, sponsors. Reference
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, October–November 1975, Oct–Nov 1975 (vol. 21 no. 6), pp. 1–2, the 1975 title; pp. 1–2, the Runoffs and Brainerd; Gaylord, "Group 44 had qualified TR-6s …"; McComb, "Nobody believed us …"; p. 2. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, September–October 1976, Sep–Oct 1976 (vol. 22 no. 5), pp. 1–3, the 1976 title; pp. 1–3, the 1976 Runoffs; pp. 1–3; results p. 3. Primary
- Aaron Severson, "Grandfather's Ax: The Many Evolutions of the Triumph TR4, Part 2: TR5, TR250, and TR6", Ate Up With Motor, 7 Nov 2012, the SCCA homologation of the injection; TR in twilight: the two titles; TR in twilight. Reference
- Moss Motoring, "Kas Kastner – The legend and the legacy", 30 Nov 2011, Kastner-Brophy, 1971. Reference
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, February 1971, Feb 1971 (vol. 17 no. 2), p. 3, Kastner-Brophy's TR-6, Spitfire and GT-6. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, December 1972, Dec 1972 (vol. 18 no. 12), p. 2, Stan Trumbower; p. 2, the 1972 ARRC; p. 2. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, April 1969, Apr 1969 (vol. 15 no. 4), p. 3, Sears Point; p. 3. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, June 1969, Jun 1969, Cumberland, Tullius's third straight win. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, July 1969, Jul 1969, Road America, Fuerstenau. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, December 1969, Dec 1969 (vol. 15 no. 12), the 1969 ARRC; pp. 1–3. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, December 1970, Dec 1970 (vol. 16 no. 12), the 1970 ARRC; p. 2. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, September 1971, Sep 1971, national wins to 6 September 1971. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, November–December 1971, Nov–Dec 1971 (vol. 17 nos. 11–12), the 1971 divisional champions: Lee Mueller; p. 4; p. 3. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, November 1972, Nov 1972 (vol. 18 no. 11), Tullius's season; the London show. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, August 1974, Aug 1974 (vol. 20 no. 8), p. 1, McComb takes over. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, February–March 1975, Feb–Mar 1975 (vol. 21 no. 2), p. 5, McComb, team driver, D Production. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, August–September 1975, Aug–Sep 1975 (vol. 21 no. 5), p. 4, Nelson Ledges; Brainerd; p. 4. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, January–February 1976, Jan–Feb 1976, the TR7 in D Production. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, November–December 1976, Nov–Dec 1976, the editorial: "by less than one second of time". Primary
- Frédéric Reydellet (racing history), tr5passion.com (group): "En bref / Summary", "Identification", "Lucas injection", "Options", "Technical spec", "Colours", "TR5 Ginevra", "Racing history", TR5 Passion, Racing history page: Roger Barbara and the 1969 Marathon de la Route. Reference
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, January 1970, Jan 1970 (vol. 16 no. 1). Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, November 1973, Nov 1973 (vol. 19 no. 10), p. 2. Primary
- Triumph Sports Owners Association, Triumph Sports Owners Association Newsletter, November 1974, Nov 1974 (vol. 20 no. 11), p. 2. Primary