1990 Porsche 962C
Chassis No.962-159
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Team Trust
Le Mans 24-Hour 1990 and 1991
The Japanese Trust Porsche racing team successfully competed at Le
Mans and selected World Sports Car Championship races in addition
to the Japanese National Championship through the Group C era.
This 962 was purchased new from the Porsche factory
in “longtail” specification specifically for the 1990
Le Mans 24 Hour race. The team raced this car only twice more in 1991
before switching to the Toyota 92C for the 1992 season. In
1992 the team performed meticulous cosmetic and mechanical restoration
on the car before placing on museum display.
This was the team’s primary car for the Le
Mans 24 hours race in 1990. It was driven by George Fouché
(ex Kremer team driver), Steven Andskar, and Syunji Kasuya the car
qualified 11th with a time of 3:38.28. In the race the car ran with
the leaders for most of the race. Their pace was slowed late in the
race and they eventually finished in 13th position. Their main sponsors
were the Japanese oil company Nisseki, Cibie and Dunlop.
The car's livery was changed but still sponsored by
Nisseki and driven by George Fouché and Steven Andskar for
the 1991 Le Mans 24 hour race. The team was 16th
fastest in qualifying with a time of 3:56.79. Again they ran with
leaders early on but their race would end after 316 laps with gearbox
failure.
The team then brought the car home to Japan and competed
once more at Autopolis in a Japanese National Championship race. Driven
again by George Fouché and Steven Andskar the pair won in the
car's final competitive appearance.
This remarkable 962 has only been raced three times, never
modified from factory specification or damaged in any way, this is one
of the most period correct 962s in the world today. Canepa Design has
just completed a full “nut and bolt” mechanical and cosmetic restoration.
The car was disassembled down to the tub. All systems were inspected
and rebuilt where necessary. The engine and transmission have been completely
rebuilt. All suspension components have been crack checked and restored
to new condition. The original body was repainted to the 1991 Le Mans
livery.
About the 962
The Porsche 962 (also known as the 962C in international competition)
was a sports-prototype racing car built by Porsche as a replacement
for the 956 and designed to mainly to comply with IMSA’s GTP
regulations, although it would later compete in the European Group
C formula as the 956 had. The 962 was introduced at the end of 1984,
from which it quickly became successful through privateer owners while
having a remarkably long-lived career, with some examples still proving
competitive into the mid-1990s.
When the Porsche 956 was developed in late 1981, the
intention of Porsche was to run the car in both the World Sportscar
Championship and the North American IMSA GT Championship. However
rule changes in IMSA GT saw the water-cooled engine of the 956 forbidden,
as well as the chassis itself due to new safety regulations, which
required the whole driver to sit behind the front axle. The 956’s
chassis had the driver’s legs positioned on top of the chassis,
thus making the car ineligible.
To make the 956 eligible under the new rules, Porsche
extended the 956’s wheelbase to make room for the pedal box.
A steel roll cage was also integrated into the new aluminum chassis.
For an engine, the Porsche 934-derived Type-935 2.8L Flat-6 was used
with air cooling and a single Kühnle, Kopp und Kausch AG K36
turbocharger instead of the twin K27 turbochargers of the Group C
956, as twin-turbo systems were not allowed in IMSA’s GTP class
at the time.
The newer Andial built 3.2L fuel injected Flat-6 would
be placed in the 962 by the middle of 1985 for IMSA GT, which made
the car more competitive against Jaguar. However it would not be until
1986 that the 2.6L unit from the 956 was replaced in the World Sportscar
Championship, using 2.8L, 3.0L, and 3.2L variants with dual turbochargers.
The cars run under World Sportscar Championship regulations were designated
as 962C to separate them from their IMSA GTP counterparts.. The 3.2L
unit, which had been eligible under IMSA’s Group 3 engine rules
was banned in IMSA by 1987. In 1988, to counteract against the factory
Nissans and the threat of withdrawal from Porsche teams, water cooled
twin turbo Porsche engines would be allowed back but with 36mm restrictors.
In total, Porsche would produce only 57 complete 962s
and 35 spare tubs between 1984 and 1991.
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