SPECIFICATION
ROBIN HOOD SIERRA 7

ENGINE
Type: Cosworth YB, converted to naturally aspirated
Construction: Light-alloy head, cast-iron block, five main bearings, steel crank and rods, steel flywheel, forged accralite pistons,Paul Ivey valves, Kent L1/BD3 cams, solid lifters, head fully ported with larger inlet valves, RS2000 ally sump and bellhousing

Bore x Stroke: 90.82 x  76.95mm
Displacement: 1993cc
Compression ratio: 12:1
Valve gear: Four valves per cylinder, double belt-driven overhead camshafts

Fuel system: Emerald M3D Full engine management multi-point injection, Jenvey throttle bodies

Ignition: Emerald M3D fully mapped, with Hall effect distributor

Maximum power: 235hp@8000rpm
Maximum torque: 179lb-ft@6600rpm

TRANSMISSION
Type: BGH Geartech Rocket 5 gearbox, Sierra Cosworth 4x4 viscous limited-slip differential

Ratios: 1st:  2.58
2nd: 1.64
3rd: 1.23
4th: 1.00
5th: 0.88
 

Final drive ratio: 3.62.1

BODY/CHASSIS
Type: Stainless steel monocoque (1.6mm), GRP wings and nosecone

Body builder: Robin Hood Engineering, Nottingham
RUNNING GEAR
Steering: Sierra Quickrack rack-and-pinion, 2.4 turns
Suspension: front: independent by top rocker arm triangulated bottom comprised of TCA and adjustable compression strut, inboard adjustable coil spring/damper units.

rear: independent with Cosworth beam trailing arms, Viscous diff, driveshafts, GPA diff mount and De-Dion mountings


Clutch: Centreforce single plate, cable operated
Brakes: front: Willwood Dynalite aluminium 4 pot calipers with vented and cross drilled GP1 disks
rear: Cosworth rear disks and calipers

Wheels: 15x7J TSW Quad

Tyres: 195/50R15 Yokohama A520


DIMENSIONS AND WEIGHT
Length: 3500mm
Width: 1700mm
Height: 1180mm
Wheelbase: 2480mm
Track: front: 1460mm
rear: 1480mm

 


Ground clearance: 120mm
Kerb weight: 730kg

PERFORMANCE
Acceleration 0-60MPH:  approx 4sec
Standing 1/4 mile: 12.75sec
Maximum speed: > 140MPH

 Zdroj: http://hometown.aol.com/dvandrews/carspec.htm