AVS Shadow

Last updated
AVS Shadow
Category Can-Am (Group 7)
Constructor Shadow
Designer(s) Trevor Harris
Production1969-1970
Successor Shadow Mk.II
Technical specifications
Chassis Aluminum monocoque with Honeycomb-reinforced Fiberglass panels
Suspension (front) Double wishbone, coil springs over friction dampers, anti-roll bar
Suspension (rear) Double wishbone, coil springs over friction dampers, anti-roll bar
Width82.5 in (209.6 cm)
Axle track 60 in (152.4 cm) (Front)
56 in (142.2 cm) (Rear)
Wheelbase 86 in (218.4 cm)
Engine Chevrolet 8,095 cc (494 cu in) V8 engine naturally aspirated mid-engined
Transmission Hewland L.G.500 4-speed or L.G.600 5-speed manual
Power740 hp (550 kW)
655 lb⋅ft (888 N⋅m) of torque
Weight1,799 lb (816.0 kg)
Tyres Goodyear
Competition history
Notable entrants Advanced Vehicle Systems
Notable drivers Flag of the United Kingdom.svg Jackie Oliver
Debut 1970 Can-Am Mosport
EntriesWins Podiums
1000

The AVS Shadow, also known as the Shadow Mk.I, is a purpose-built sports prototype race car, designed, developed and built by Shadow Racing Cars to Group 7 racing specifications, specifically to compete in the Can-Am racing series, in 1970. It was Shadow's first Can-Am car. Powered by a naturally aspirated, Chevrolet big-block engine, developing 740 hp (550 kW), and 655 lb⋅ft (888 N⋅m) of torque. [1] [2] [3] [4] [5] [6] [7] [8]

Related Research Articles

<span class="mw-page-title-main">Can-Am</span> Sports car racing series from 1966 to 1987

The Canadian-American Challenge Cup, or Can-Am, was an SCCA/CASC sports car racing series from 1966 to 1987.

Chaparral Cars was a pioneering American automobile racing team and race car developer that engineered, built, and raced cars from 1963 through 1970. Founded in 1962 by American Formula One racers Hap Sharp and Jim Hall, it was named after the roadrunner, a fast-running ground cuckoo also known as a chaparral bird.

<span class="mw-page-title-main">Lola T70</span> Sports prototype developed by Lola Cars

The Lola T70 is a sports prototype developed by British manufacturer Lola Cars in 1965. Lola built the aluminium monocoque chassis, which were typically powered by large American V8s.

The Sportscar Vintage Racing Association (SVRA) is an American automobile club and sanctioning body that supports vintage racing in the United States. The organization was founded in 1981, and is regarded as the premier vintage racing organization in the U.S.

<span class="mw-page-title-main">McLaren M8A</span> Can-Am auto racing car

The McLaren M8A was a race car developed by driver Bruce McLaren and his Bruce McLaren Motor Racing team for their entry in 1968 Can-Am season. The M8A and its successors dominated Can-Am racing for four consecutive Can-Am seasons, until the arrival of the Porsche 917.

Forsgrini Engineering is a former American racecar constructor based in Issaquah, Washington. The company produced various racing cars for Formula C, Tasman Series and other classes.

<span class="mw-page-title-main">Shadow DN4</span> American sports prototype racing cars

The Shadow DN4 is a sports prototype race car, built to Group 7 racing specifications, for competition in the Can-Am series, and later the World Sportscar Championship, in 1974 and 1976. Jackie Oliver successfully clinched 1974 Can-Am Championship season in this car, winning 4 out of the 5 races that season.

The Shadow DN2, also known as the Shadow Mk.III, is a purpose-built sports prototype race car, designed, developed and built by Shadow Racing Cars to Group 7 racing specifications, to compete in the Can-Am racing series, in 1972 and 1973. It was powered by an extremely powerful Chevrolet big-block engine, developing between 800–1,200 hp (600–890 kW), depending on boost pressure levels, and generating an asphalt-shredding 985 lb⋅ft (1,335 N⋅m) of torque The turbocharged system was used for three races, then the team switched back to a naturally aspirated engine, still producing 735 hp (548 kW); which was more than enough to get the job done.

The Shadow Mk.II, is a purpose-built sports prototype race car, designed, developed and built by Shadow Racing Cars to Group 7 racing specifications, specifically to compete in the Can-Am racing series, in 1971. It was powered by a naturally aspirated, Chevrolet big-block engine, developing 740 hp (550 kW), and 655 lb⋅ft (888 N⋅m) of torque.

<span class="mw-page-title-main">BRM P154</span> American sports prototype racing cars

The BRM P154 is a purpose-built sports prototype race car, designed, developed and built by British Racing Motors to Group 7 racing specifications, specifically to compete in the Can-Am racing series, in 1970. It was BRM's first Can-Am car. It is powered by a naturally aspirated, Chevrolet big-block engine, developing 760 hp (570 kW), and 650 lb⋅ft (880 N⋅m) of torque.

<span class="mw-page-title-main">BRM P167</span> American sports prototype racing cars

The BRM P167 is a purpose-built sports prototype race car, designed, developed and built by British Racing Motors to Group 7 racing specifications, specifically to compete in the Can-Am racing series, between 1971. It was BRM's final Can-Am race car chassis. It was powered by a naturally aspirated, Chevrolet big-block engine, developing a solid 600 hp (450 kW).

<span class="mw-page-title-main">March 707</span>

The March 707 was a British Group 7 sports prototype racing car, built by March Engineering in 1970 for the Can-Am series. As with all other full-size Can-Am cars of the time, it used a large-displacement, mid-mounted, 457–502 cu in (7.49–8.23 L), naturally-aspirated, Chevrolet big-block V8 engine, generating between 680–800 hp (510–600 kW). It was driven by New Zealand racing driver, Chris Amon.

<span class="mw-page-title-main">March 717</span> British sports prototype race car

The March 717 was a British Group 7 sports prototype racing car, built by March Engineering in 1970 for the Can-Am series. As with all other full-size Can-Am cars of the time, it used a large-displacement, mid-mounted, 537 cu in (8.80 L), naturally-aspirated, Chevrolet big-block V8 engine, making 800 hp (600 kW). Like its predecessor, it was driven by legendary New Zealand racing driver, Chris Amon.

<span class="mw-page-title-main">Ferrari 712P</span>

The Ferrari 712P is a purpose-built Group 7 prototype, designed, developed and built by Scuderia Ferrari specifically designed to compete Can-Am sports car races from 1970 to 1974. The 7 refers to the displacement of the engine in liters, the 12 refers to the number of cylinders, and the P stands for Prototype.

The Ferrari 612P, is a purpose-built Group 7 prototype, designed, developed and built by Scuderia Ferrari, specifically intended to be used in the North American Can-Am sports car racing series in 1968 and 1969.

<span class="mw-page-title-main">McLaren M1A</span> Sports car

The McLaren M1A, and its derivatives, the McLaren M1B and the McLaren M1C, are a series of mid-engined Group 7 sports prototype race cars built by McLaren, between 1963 and 1968. The M1A was the team's first self-designed and developed sports car. Later versions, such as the 'M1B' and 'M1C', competed and raced in the North American Can-Am series, starting in 1966 season. The car was raced in North America and Europe in 1963 and 1964 in various Group 7 and United States Road Racing Championship series events. 24 examples of the M1A and M1B were built, and 25 examples of the M1C were manufactured. They were powered by a few different motors, including Chevrolet small-block engine, an Oldsmobile V8 engine, a Chevrolet big-block engine, and even a Ford FE engine. It was constructed out of a tubular space frame chassis, and, combined with its light weight of 551 kg (1,215 lb) this gave it a great power-to-weight ratio. The 4.5 L (270 cu in) Oldsmobile V8 engine developed around 310 hp (230 kW), while the 350 cu in (5.7 L) Chevrolet small-block V8 engine was capable of developing over 550 hp (410 kW), and 538 lb⋅ft (729 N⋅m) of torque. This drove the rear wheels through a Hewland L.G.500 four-speed manual transmission.

The McKee Mk.7, also designated as the McKee Mk.VII, is a special purpose-built American sports prototype race car, designed and developed by Bob Nagel, and built to Group 7 specifications, for the Can-Am series, in 1967. It won a total of 2 races, and achieved 4 podium finishes. The configuration is a mid-engine, rear-wheel-drive layout. The chassis is constructed out of a tubular space frame, wrapped in a fiberglass body. The powerplant that was used varied, but included a Chevrolet small-block, a Chevrolet big-block, an Oldsmobile V8, and even a Ford FE big-block engine.

The McKee Mk.10, also designated as the McKee Mk.X, is a special purpose-built American sports prototype race car, designed, developed, and built to Group 7 specifications, and competed in the Can-Am series, between 1968 and 1970. It was powered by both an Oldsmobile V8, and a Chevrolet small-block engine.

The McKee Mk.14, is a special purpose-built American sports prototype race car, designed, developed and built by Bob McKee, and built to Group 7 specifications, for the Can-Am series, in 1969. It was experimental, but ultimately unsuccessful, failing to start the only race it entered; the 1969 Road America Can-Am round.

The Lola T220, and its evolution, the Lola T222, are Group 7 sports prototype race cars, designed, developed, and built by the British manufacturer and constructor Lola, to compete in the Can-Am championship from the 1971 season. It also took part in the European Interserie championship.

References

  1. "1970 Shadow AVS MkI Chevrolet Specifications".
  2. "Shadow MkI".
  3. Vintage American Road Racing Cars 1950-1969. MotorBooks International. ISBN   9781610592406.
  4. "1969 AVS Shadow Mk1 'Lowline' | Review". 22 April 2016.
  5. "History".
  6. "1970 Shadow MKI".
  7. "Shadow - Photo Gallery - Racing Sports Cars".
  8. "Don Nichols: Shadowman". 21 July 2020.