The 1973 Formula 5000 season which played out in three championships across three continents saw winning cars produced by four different manufacturers namely Chevron, McRae, Trojan and Lola. It was the last named that won most of the races in all three series with their T330 model, a lower and cleaner version of the 1972 T300, like chassis #HU4 featured today which took part in all three series.
(Photo Copyright Mark Windecker 1973)
According to Old Racing Cars.com chassis #HU4 was first raced at Surfers Paradise in the fourth round of the Tasman Series by Gary Campbell where he retired with an overheating motor. Gary crashed during practice for the next race at Warwick Farm and the car was then bought by Australian Bobby Muir who repaired it and took it to Riverside, where Chuck Jones and Jerry Eisert became co entrants with Bobby for the first round of the US L&M Formula 5000 championship.
Bobby’s best result was a 10th at Riverside after which followed a string of five retirements until Road Atlanta where Bobby crashed in practice and failed to take the start. The photo’s by Mark Windecker show #HU4 and Bobby sitting in it at Michigan International Speedway.
(Photo Copyright Mark Windecker 1973)
After missing Pocono #HU4 was entered into the final US race of the season at Seattle by Chuck and Jerry for Clay Regazzoni who was about to transition from BRM to back to the Ferrari formula one Team. As this linked picture show’s the #74 had a new nose with a single full width wing mounted above it, an idea Ferrari had first used at the 1973 Italian Grand Prix three weeks earlier. #HU4 was also fitted with larger radiators requiring deeper ducts at the request of engine builder Ron Armstrong.
(Photo Chuck Jones Collection)
Clay retired in Seattle, but that did not prevent the Jones Eisert team from sending the #HU4 to Brands Hatch for the final race of the Rothmans European Formula 5000 championship where these two photograph’s from Chuck Jones Collection show Clay, who finished 12th, at the wheel.
(Photo Chuck Jones Collection)
In December 1973 AW Brown acquired #HU4 and ran if four Damien Magee in the 1974 European Formula 5000 Championship until the engine blew at Zandvoort and the team was disbanded. Damien scored #HU4’s all time best result a 4th place finish in the series second visit to Brands Hatch. Damien finished the season driving a 1973 Trojan #T101 chassis #T101-105.
#HU4 does not appear to have raced again until it started appearing in Historic Events in 2001. When I finally get around to looking for cars for the GALPOT Museum high on my list of cars to purchase will be #HU4 in it’s funky #74 orange Jones, Eisert and Regazzoni livery which hit the spot when this 14 year old first laid eyes on it in a magazine.
Chuck Jones and Clay Regazzoni would team up again in 1977 when Chuck was involved with the Ensign Formula One team and Clay was chosen as the driver.
My thanks to Jerry Entin for kindly securing permission for me to use Mark Windecker’s photos from Michigan International Speedway and the photo’s from Chuck Jones Collection taken at Brands Hatch.
Thanks for joining me on this “Lower Cleaner” edition of “Gettin’ a li’l psycho on tyres”. I hope you will join me again tomorrow when I’ll be looking at another stylish ISO Rivolta. Don’t forget to come back now !
