20/03/2024
Obscure Race Cars part 3:
Toyota 88C-V to 90C-V
Tom’s and Dome built their first Japanese carbon monocoque WSP car in 1988 to aim high at taking down European norms. However mentioned in Part2, their efforts didn’t pan out too far in that year, with 12th place overall at LeMans as their best finish despite impressive lap times.
Toyota's official corporate debut in the World Sportscar Prototype Championships was 1989 and featured the 89C-V, an evolved version of the 88C-V, with a more simplified design and additional reliability goals. In the JSPC, both Tom’s and SARD entered one car each initially, totaling two cars, again constructed by Dome. At Le Mans, Tom’s expanded to two cars, and throughout the rest of the WSPC's six races, one 89C-V from Tom’s continued to participate.
Their performance at the Fuji 500km debut race was notable, securing pole position with a remarkable time that exceeded the course record by an impressive 2 seconds. Similarly, at Suzuka, they demonstrated their competitiveness by dominating the front row, although their campaign at Le Mans ended prematurely due to an early retirement.
The latter half of the WSPC European rounds saw challenges as the car struggled to match the raceway traits of Europe, resulting in a lack of finishes in the points due to mismatches in downforce-related settings.
In contrast, during the latter part of the Japanese series, the JSPC, they showcased resilience, clinching victory at the Fuji 1000km. However, their hopes for a championship victory were dashed by a pre-race accident, preventing them from scoring points and ultimately leaving the championship title to Nissan and Porsches.
Despite facing difficulties with the subsequent modified model with the 90C-V in the following 1990 season, they managed to secure victory at the Fuji 1000km, marking a significant milestone as Team SARD claimed their first win.
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The following specification folks, were with no computer traction assist nor sophisticated brake management. Just raw, human powered gate shifting and clutch, and bone-jarring stiff suspension once the aerodynamic features pushed the suspension down onto its stiffest point. Just like all other C-Cars of this era from Europe, the people who drove them were brave, resilient, and determined to last these long distance endurance stints.
Like their European counterparts, this era of Sports Prototypes were beautiful cars, before the large scale implementation of CAD designs and supercomputing. Bodywork had flowing lines with simple aerodynamic features, and still had fantastic looking 3-piece polished rim wheels! The Toyotas here, graced with specially made Rays Volk Racing wheels manufactured in my home town, Higashi Osaka, Japan.
Toyota 89C-V
Chassis: Dome Carbon Composite
Length: 4,790 mm
Width: 1,940 mm
Height: 1,015 mm
Track Width: F 1,560 mm, R 1,540 mm
Wheelbase: 2,725 mm
Engine: R32V 3,169 cc V8 twin-turbo, mid-engine (3S-GTE Racing 503E in modified USA IMSA GTP configuration)
Transmission: March 88T 5-speed manual
Weight: 935 kg
Tires: Bridgestone
Wheels: Volk Racing Rays GTC LM