Tag Archives: Agg

Son Of Lobster Claw – Trojan Cosworth T103 #T103/1

After the successes of the 1973 Trojan T101 Formula 5000 car, particularly in the hands of Jody Schekter in the USA, the company Chairman Peter Agg asked Ron Tauranac to design an all new car for 1974 which would be suitable for F5000, the T102, and Formula 1, the T103 although the Chevy V8 in the former would not be able to be fitted as a fully stressed member as the Ford Cosworth DFV used to power the latter.

Trojan Cosworth T103, Silverstone Classic, Silverstone

Both the T102 and T103, seen above at last years Silverstone Classic, bore a strong resemblance to the Brabham BT34 Lobster Claw formula one car which Ron designed for the 1971 season.

Trojan Cosworth T103, Bonny, Silverstone Classic, Silverstone

Powered by the, as good as, ubiquitous Ford Cosworth DFV with an equally, as good as, ubiquitous Hewland DG300 gearbox the T103 attracted a minimum of sponsorship from Suzuki GB and Australian Tim Schenken was signed up to drive the car.

Trojan Cosworth T103, Silverstone Classic, Silverstone

Like the Amon Cosworth AF101 I looked at last week the Trojan T103 made it’s debut at the 1974 Spanish Grand Prix where Tim qualified 25th, 2 spots behind Amon, but stayed in the race for 54 more laps than Chris before spinning off on oil on lap 76, eight laps early, to be classified 14th.

Trojan Cosworth T103, Silverstone Classic, Silverstone

At the Belgian Grand Prix Tim brought the car home 10th and at Monaco Tim qualified 24th on the 25 car grid only to be involved in an incident that removed seven cars from the race on the opening lap. The team was refused an entry for the Swedish Grand Prix, failed to qualify for the Dutch Grand Prix, missed the French Grand Prix and turned up at the British Grand Prix with a new cockpit surround and Ferrari 312 B3 style single piece front wing.

Trojan Cosworth T103, Silverstone Classic, Silverstone

Tim qualified 25th for the British Grand Prix but but was sidelined with a suspension problem on lap 6. Tim and the Trojan proved unequal to the task of qualifying for the German Grand Prix at the Nurburgring, but bounced back by qualifying 19th in Austria where he finished a season equal high 10th. The cars final appearance before the money ran out was at the Italian Grand Prix where Tim qualified 20th and completed 15 laps before the gearbox cried enough.

That was pretty much the end of Trojan too, a company that founded in 1914 survived as a manufacturer in it’s own right until the the 1960’s when it started manufacturing first Heinkel bubble cars, then Elva sports racing cars and later McLaren Sports and open wheel racing cars under licence and then manufacturing a hand full of open wheelers of it’s own devising. The company was not dissolved until 2013.

Tim Schenken’s final Grand Prix appearance came in the 1974 US Grand Prix where he failed to qualify the unloved Lotus 76 27th but took to the grid when it looked like Mario Andretti’s Parnelli would not start but eventually turned up late grid to take his rightful place. Tim took the start only to be disqualified.

Tim eventually hooked up with Howden Ganley to found Tiga a successful company making racing cars for the junior open wheel and sportscar classes. A Tiga chassis tub was started for a Formula One car but it was never finished. Tiga would also become a successful Group C2 and IMSA Lights manufacturer.

The T103 is seen being driven by owner Phillipe Bonny at last years Silverstone Classic above.

Thanks for joining me on this “Son of Lobster Claw” edition of “Gettin’ a li’l psycho on tyres”, I hope you will join me again tomorrow for Maserati Monday. Don’t for get to come back now !

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Wheelbase Balance – McLaren Chevrolet M8F #10-72

There were three race winners in the 1971 Can Am Challenge Jackie Stewart won two races in his L&M Lola T260 while the rest all fell to Denny Hulme who won three races and eventual champion Peter Revson who won the remaining five in the fifth and final year of domination by the Traffic Yellow McLaren M8F cars.

The McLaren M8F was similar to the M8D raced in 1970 but had been upgraded by Gordon Coppuck with a 3″ longer wheel base, wider track, inboard rear brakes, sturdier gearbox to improve the handling and balance of the cars which had a choice of either 740hp 8.1 litre / 494 cui or just under 800 hp 8.4 litre / 512 cui Gary Knutson tuned alloy Chevrolet V8’s.

Agg, McLaren Chevrolet M8F, Brands Hatch

For 1972 the works McLaren team moved onto the M20 and sold on it’s M8F’s to the Young American Racing Team, one of which was driven to victory at Donnybrooke by rising French star François Cevert, while Trojan built up a number of M8F spec cars known as M8FP’s for customers to run.

The most successful M8FP customer in the 1972 Can Am Challenge was German Hans Weidmer who finished 8th from 21st on the grid at Edmonton driving chassis #07-72.

Agg, McLaren Chevrolet M8F, Brands Hatch

Helmut Kelleners sold his March 707/717 and raced a Trojan built M8FP #02-72 in various events through 1972 winning the Martini International at Mainz Finthen. In December ’72 Georg Loos won the Copa Brasil at Interlagos driving chassis #03-72.

By 1975 Peter Hoffmann had acquired #07-72 for racing in Europe and in 1976 returned the car to victory lane at Kassel Calden, Mainz Finthen and Ulm. Peter drove the car to three more victories at the Nurburgring in 1979 and 1981 and Hockenheim in 1980.

Today’s featured car #10-72 is seen with Charlie Agg at the wheel during practice for a classic race at Brands Hatch, #10-72 was never raced in period. Charlie Agg is the son of Peter Agg who revived the fortunes of Trojan and then Elva in the 1960’s.

Thanks for joining me on this “Wheelbase Balance” edition of “Gettin’ a li’l psycho on tyres” I hope you will join me again tomorrow. Don’t forget to come back now !

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Put The Family On The Road – Trojan 200

Trojan was founded by Leslie Hayward Hounsfield who in 1913 built a prototype vehicle with a 2 stroke 4 cylinder motor. Production never got under way due to the commencement of hostilities in the 1914 – 1918 war.

Trojan 200, Avenue Drivers Club

After World War 1 Trojan reached an agreement with Leyland Motors to produce cars and vans at a surplus facility where Leyland had been contracted to maintain military vehicles. With over 17,OOO private and commercial vehicles built this agreement came to and end in 1928.

Trojan 200, Avenue Drivers Club

Car production declined at Trojans own factory despite the introduction of new models but sales of vans continued until the 1950’s. Peter Agg acquired Trojan in 1959 and amongst the changes he initiated was the production of the Heinkel Kabine under license which commenced in 1960.

Trojan 200, Avenue Drivers Club

The Heinkel Kabine was designed by Heinkel Flugzeugwerke and built by them from 1956 to 1958 when they licensed Dundalk Engineering Company in Ireland to manufacture the car. Quality issues saw the license quickly withdrawn and transferred to Trojan who sold the vehicles with the strap line “Put The Family On The Road”.

Trojan 200, Avenue Drivers Club

Today’s featured car was built in 1963 entry is effected through a front hinged door, similar to the Italian designed Isetta, but with out the benefit of the steering being attached to the door.

Trojan 200, Avenue Drivers Club

The car is powered by an air cooled single cylinder 4 stroke motor attached to a four speed gearbox which, unusually for a bubble car, included a reverse gear.

Trojan 200, Avenue Drivers Club

Around 6000 Trojan 200’s were built by Trojan up until 1965. Trojan diversified into building Elva sports cars from 1962 until 1965 before building 200 McLaren racing cars until the early 1970’s. The company went on to build it’s own Formula 5000 cars and a one off Grand Prix car, the Trojan 103 in 1974.

Thanks for joining me on this “Put the family on the road” edition of “Gettin’ a li’l psycho on tyres”, I hope you will join me again tomorrow. Don’t forget to come back now !

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