March 83G group C1 (1983)
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Home » Racing Sports Cars » March 83G

3764-2.jpg Source

Chassis numbers
March Chassis History

Specifications

5 units built
Click here for Chevrolet
Click here for Porsche

Nissan LZ20B Turbo, straight 4 cyl, 4 stroke, petrol engine
2083cc, 87.8 x 86 mm
570 PS at 7,600 rpm
539 Nm at 6,400 rpm
cast iron, 285.5mm height, aluminium alloy head
5 main bearings 60mm diameter
DOHC, 4 valves/cyl - 16 valves total
2 x Garrett TO4S or T05B turbochargers with multipoint electronic fuel injection
dry sump

Porsche Type 935/76, Boxer 6 (180o) cyl, 4 stroke, petrol engine
2649cc, 92.3 x 66 mm
7.5:1, 1983+:8.5:1
580 (1bar) - 620 (1.2bar) HP / 455kW @ 8200 rpm
600 Nm / 442 ft lbs @ 5000 rpm
aluminium alloy block and head
forged steel crankshaft with 7 main bearings
DOHC gear driven, 4 valves/cyl - 24 valves total
2 x KKK K26-3060G Turbochargers with Water injection air/air Behr Intercoolers
1982: Bosch-Kugelfischer Mechanical fuel Injection
1983: Bosch D-Motronic multipoint electronic fuel injection
turbo pressure 1.4bar
firing order 1-6-2-4-3-5
air cooled block, water cooled cylinderheads
dry sump

Chevrolet Small Block gen. I 350, V8 (90o), 4 stroke, petrol engine
5736cc, 101.7 x 88.4 mm
13.5:1
620 bhp / 463 KW @ 7750 rpm
cast-iron block 229.2mm height, aluminum alloy head
tufftride-hardened forged 1053-steel crankshaft with 5 main bearings 58.4mm diameter
connecting rod length between centers 144.8mm, 50.8mm big end bearing diameter
camshaft in block with overhead valves (OHV). 2 valves / cylinder - 16 valves total
aspiration: natural with multipoint electronic fuel injection
firing order: 1-8-4-3-6-5-7-2
water cooled
dry sump

5 speed manual gearbox
honeycomb aluminium monocoque chassis with semi-stressed engine, kevlar / carbon fibre body
Suspension (fr/r) double wishbones, coil springs over dampers, anti-roll bar
rack and pinion steering
wheelbase, 2685 mm (105.7 in)
f/r track, 1565 mm (61.6 in) / 1539 mm (60.6 in)
900kg


Results in WSCC

Season
March 82G
Car entry, chassis number Car number/ result
Monza Silver stone Nurb Le Mans Spa Mugello Fuji Brands Hatch
Team 1000km 6h 1000km 24h 1000km 1000km 6h 1000km
March Engineering, 82G-04 (Chevrolet) #15, in entry list #14, dns #14, elec trics #14, in entry list
March Racing, (Chevrolet) in entry list
Momo Racing, 82G-03 (Chevrolet) #16, dnt qualify in entry list
Garretson Development, 82G-01 (Chevrolet) #29, fuel tank
Michel Lateste/ Dominique Lacaud/ Marc Querou, (Chevrolet) #30, in entry list
Total points
65
Statistics
Works Starts/finishes 4/0 1/0 1/0 2/0
Driver Team entries and car number
March Engineering
Patrick Neve 14 14
Rogelio Rodriguez 14
Eje Elgh 14
Jeff Wood 14
Momo Racing
Gianpiero Moretti 16 +
Mauro Baldi 16
Garretson Development
Bobby Rahal 29
Jim Trueman 29
Skeeter McKitterick 29

March-Frt.jpg Source
Chevrolet engine
6767631871_7184785045_z.jpg Source
Porsche engine
184188.jpg Source
Nissan engine
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