Sigma Series for Formula Atlantic Cars Race

Welkom, 20 Feb 1982

Notes on the cars:

1. Maurer MM81 [02?] (Tony Martin): Ian Martin's BP-backed South Coast Motors team acquired a Maurer MM81 for the start of the 1982 Formula South Africa season, to be raced by Tony Martin. Martin won four races in the car and finished third in the championship. It was then sold to John Moni, who raced it through the 1983 Formula SA season with Duckhams sponsorship. The car is believed to have been sold to Switzerland in trade for the March 832 that Moni acquired for 1984. Subsequent history unknown, but this may be the car owned by Fritz Wagner and converted to sports car specification in 1989.
2. Ralt RT4/81 [272] (Trevor van Rooyen): New to Rack Rite Racing for Trevor van Rooyen to race in the 1982 Formula South Africa series. When van Rooyen moved to the team's new Lant RR82 in May, the Ralt was retained as a spare car and was raced at least once by Andre du Plessis. It is thought to have been the "Lant" raced by du Plessis at Kyalami on 24 July 1982 and by Roy Klomfass at Kyalami on 4 Sep 1982, but this remains uncertain. Then raced as a Lant during 1983 and early 1984 until damaged in Wayne Lahner's accident with Peter Haller at Goldfields on 3 March 1984. The monocoque was thrown away at this point, and the gearbox and other salvaged parts used in a sports car project.
3. March 77B ['AT'] (Graham Duxbury): Built by Andrew Thompson in South Africa in 1978 using an unused monocoque that had been supplied as a spare for Ian Scheckter's March 77B/7. Thompson acquired the tub and all the other 77B spares from Ken Howes before 77B/7 was sold back to the UK. He built all these into a new car using the Hewland FT200 gearbox from the ex-Dave Charlton/Alex Blignaut March 76B/19. The resulting car was raced by Bobby Scott through the 1978/79 season, sponsored by Rembrandt through its Sportsman Lager and then Kronenbräu 1308 Lager brands. It was rented from Thompson by Graham Duxbury for a race in October 1979, still with its BDA engine, and then sold to Hagen Wulf and Ivor Raasch who fitted a Mazda engine for the 1980 season. It was also raced by Allan McDonald that season. It was then sold to Graham Duxbury who raced it very successfully in 1981. Retained for the first few races of 1982 until Duxbury's new March 82A arrived and then sold to Ivan Moavero who used it for the rest of that season. Sold to Steve Herbst for 1983, but in August he swapped it for Roy Moss's March 792. Raced by Moss until the end of 1984. He then sold it to Terry Moss, who was unrelated, for the 1985 season, but Moss crashed the car at Kyalami in April, destroying the front of the monocoque. Moss built up a March 782 using parts salvaged from the 77B, but the tub was scrapped. The 77B effectively ceased to exist at this point.
4. March 77B [8] (Dave Charlton): New to Eddie Pinto and Team Gunston for Roy Klomfass to race in South African Formula Atlantic in 1977, using Swindon BDA engines. Retained by Team Gunston in 1978 for new driver Trevor van Rooyen. Retained again by Team Gunston for the 1978/79 season, when it was a spare car to Van Rooyen's new March 79B and was driven that season by Basil Van Rooyen at Kyalami in October 1978 (when Trevor was unwell), by Dave Charlton at Killarney later that month, and then by Trevor at two races. Later in 1979, it was raced twice by John Love. It was unused in 1980, then sold to Jeff Waberski after his DAW Supplies team's ex-Ian Scheckter March 78B was destroyed in a transporter fire. The 77B was fitted with a Mazda engine and raced by Bernard Tilanus for DAW Supplies from June 1981 onwards. It was raced by Dave Charlton for DAW around March/April 1982, then by Billy Maloney as a DAW entry later in 1982. Maloney crashed the car at some point, and acquired a March 782 to replace it in April 1983. The 77B was sold to Klaus Grogor's House of Sports Cars team for Grogor to drive in the 1983 season, and then retained by Grogor unused through 1984 and 1985. It was then sold to Gary Harrison who intended to convert it into a sports car for the 'Can-Am' series that absorbed Formula SA in 1986, but he only used in single seater form. The car was acquired by Dorino Treccani during the 1990s and sold to Andrew and Stuart Thompson in 2000.
5. March 792 [79A-27] (Roy Carr): New to Team Lexington for Ian Scheckter to drive in South African Formula Atlantic in 1979. The new "wing car" was delivered in time for Scheckter to race it in the Highveld 100 at Kyalami on 27 January, and he won five of his first six races in the car. It was fitted with a Fiat engine for the start of Formula SA but this was quickly replaced with a Mazda rotary engine, and Scheckter won the last four races of the season. The 79A was sold to Bokomo Racing for Tommy Dunne in 1980. It was then sold to Pieter Fouché's Pretoria Brick team, where it was raced by Jan du Plessis in 1981 and by Roy Carr in 1982. In mid-1982, Fouché reorganised the team to focus on a Ralt RT4/82 for Wayne Taylor, and the 79A was sold to Roy Moss. He raced it for the remainder of 1982 and through 1983, during which time he fitted a March 802 rollhoop. It was then sold to Steve Herbst who converted it to flat-bottomed specification by removing the sidepods. He also fitted side-mounted radiators and a March 802 nose. He ran it in this form in 1984 and 1985. The tub and bodywork were later exported by Gavin Hards to John Brannigan, but by the time they arrived the chassis plate was no longer with them. John's stock book from the time shows that he sold it all to Richard Parkin as a kit, but as the car Richard received had no chassis plate but a 1980 nose and 1980 rollhoop, he advertised it as an 80A. He remembers getting no interest in it and believes he may have sold it through the trade, perhaps to Roger Hurst. Subsequent history unknown.
6. Chevron B29 [29-75-25] (Manny Pinto): The Rapid Movements Chevron B29 driven by Matt Spitzley is believed to have suffered a testing accident at some point early in 1975, and it was rebuilt with a new monocoque. At the Oulton Park race on 26 May, it was noted as having chassis plate 75-25, but exactly when the rebuild took place is still unclear. Gunnar Nilsson took over the car from Spitzley in August, and recorded five successive wins in it, four of them from pole. In January 1976 it was sold to John Gibb (Randburg, South Africa), to be raced in the new South African Formula Atlantic series, entered by Team Mum for Men with backing from Pioneer Hi Fi. It was sold to Geoff Frizell (Durban, South Africa) for 1977, and returned with Frizell in 1979, when it was described as a B34. It then went to Manny Pinto, and was raced by him from 1980 to 1984, and then reappeared two years later with Trevor Trautmann who raced it in 1986. Trautmann exhanged it for Alan Dunlop's Lant, and the Chevron then went to Alan McDonald and Mike Budd. Budd restored it for Mark du Toit, who owned it in 2000. It was purchased by Anthony Corin (Malmesbury, South Africa) in 2004 and was still owned by him in June 2008. By 2019 it was owned by Colin Frost.
7. March 722 (Kent Dyson): Built up in March 74B specification by André Verwey (Johannesburg, South Africa) for Garry Ainscough (Bulawayo, Rhodesia) to race in the South African Formula Atlantic series in 1976. It has been suggested that it was built from a March 722, chassis 722/17, but evidence for this proving elusive, and it is possible that a tub number, such as AM72-17, has been misinterpreted. Ainscough raced the car again at the start of 1977, but it then disappeared again until 1980, when Alan Macdonald bought a March 722 from Tony Martin and updated it with a Mazda engine and wing-car sidepods for the Sigma Series. It was reported to be the "ex-Ainscough" March. Macdonald sold it to Dave Hart's Team Valvoline for 1981 after Hart lost his drive in the Hekro March 802. Kent Dyson bought it from Hart for the last race of the 1981 season and retained it for 1982, intending to update it to 77B specification. Ian Hebblethwaite then reports that it went to Keith Horwood for Michael Bryan in 1985, and then to Lew Baker who was the last to race it. In about 1988, it was sold via Brian Raubenheimer in South Africa to David McLaughlin in England. Its history after 1988 is still to be resolved.

Sources

Note that 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' published results.

The Formula South Africa race results from 1979 to 1986 have been compiled by Allen Brown and Ian Hebblethwaite using many official results sheets from Ian's archive, as well as race reports in Autosport and Motoring News until their reports stopped in 1979, and then in the Rand Daily Mail and other South African publications. Adri Bezuidenhout's 'Wheels' yearbook, which listed the surnames of the top six finishers at each race but gave no other details, has been useful for races at Aldo Scribante and Goldfields Raceway where it has proved more difficult to find information. Articles in Formula South Africa race programmes have also proved very useful. Please help us complete that collection of scans.

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.

Individual sources for this event

The first six finishers at the Welkom race can be derived from the points table foloowing the 31 May race. Also a points table in Rand Daily Mail 2 Mar 1982 p5.