GRpA 90 spec sheet

[Neil Swanson <75377.3445@compuserve.com>]

These are the specs for Alex's car.  



AUDI 90 QUATTRO     Forest Specification

         file:CSP10516.SPC
Car:
-registration      MN 90 44

-history       Built new by GBM Rallye-Sport in January 1989 from all new
parts to full Audi Sport specification Used in 1989 Open championship by
Andrew Wood, sponsored by Castrol/Wagon         Finance with four top-ten
finishes. Used in 1990/91 by  Bob Locke for some Scottish Championship
events including 2nd Galloway Hills and Scotphone. Won Granite City  1990
with Jim McRae. Used by Chris Wagner to finish second in Scottish
championship  series 1992.

Body:
-construction        Shell (No B3/2) prepared by Matter (W. Germany), seam
welded galvanised steel 4 door-  saloon with integral Chrome/Molybdenum
safety cage to full Audi Sport specification.    Wheelbase lengthened
(approx 100mm) to permit use of 162 wheels and to     improve stability.
Aluminum inner door frames and panels. Lightweight front screen,     heated
rear screen. Kevlar front and rear underbody guards. Quick lift jacking
points (4) in    sills.
-subframes         competition strengthened subframes with eccentric
spacers
for adjustment of driveshaft     angles and wheelbase.
-kerb weight      1130kg
-dimensions      4394mm long x 1704mm wide x 2537mm wheelbase.

Engine:
-type               5 cylinder in-line, iron block, alloy head. Built by
Motorentechnik Kolb of Ingolstadt. 3     point magnesium/aluminium
competition mounts to chassis. Water cooling by aluminium            
radiator with 700 W 2-speed motor mounted in Kevlar shroud. Twin,
switchable, Bosch     competition fuel pumps on quick release, self sealing
couplings to system. Large bore,     quick-release,             competition
exhaust system.
-capacity          2309cc, 82.5mm bore x 86.4mm stroke
-max. rpm          8200
-compression ratio     12.5 : 1
-induction      Bosch Motronic electronic fuel injection
-valves   20
-camshafts  2 ohc by Kolb
-lubrication  Finned alloy wet sump with fabricated steel windage tray.
Engine breather separator/catch    tank. Oil cooled by Setrab aluminium
cooler.

Transmission:
-drive               Permanent four wheel drive, 50/50 fixed torque split
with no centre differential.
-gearbox              Competition long rally box incorporating front
differential. Light alloy mounting.
-gears                   6 forward gears
(3.500/2.273/1.706/1.318/1.040/0.889) reverse (3.500) Rose jointed,    
competition gear linkage with electric clutch button. 
-rear differential     Light alloy, competition unit with plate type
limited
slip differential and integral      competition mounting.
-final drive ratio     4.86
-clutch                      Sachs twin plate. Electric operation option.
-driveshafts               Competition heavy-duty (S1) shafts, adjustable
for plunge. Kevlar driveshaft      guards.

Steering:
-rack                           Competition ZF long (Sport S1) unit, 13.4:1
ratio with power hydraulic assistance.     Aluminium off side mounting.
-steering column         Group A (as GpA Audi 200) column, fitted with
Personal Grinta1 leather/alloy steering     wheel.
-power assistance        Competition high capacity pump fitted with alloy
deep-v drive pulley. Tensioner.     Baffled and filtered reservoir, and
aluminium Setrab fluid cooler, full Aeroquip lines.
-steering arms              Competition arms front and rear, all rose
jointed to adjusted for toe-in/out.

Suspension:
-front/rear                      Magnesium alloy (Sport S1) McPherson
struts
with Boge inserts(V70/H69 settings), S1     competition top mounts,
adjustable ride height and castor. Tubular competition             
wishbones,     fully rosejointed and adjustable for camber.

Brakes:
-type               Front/rear 295mm vented discs with light alloy 4-pot AP
racing calipers. Dashboard brake    bias front/rear adjustment via
competition aluminium die-cast pedal box and twin master     cylinders to
dual circuit hydraulic system. Steel brake guards. Full Aeroquip lines.
-pads               Mintex M171
-handbrake      Fly-off competition magnesium/alloy handbrake, operating
rear brakes with hydraulic     assistance.

Running gear: 
-wheels              Magnesium alloy OZ racing 71x151, 5-stud fixing, with
titanium wheel nuts. Spare     mounted in boot with quick-release belt
fixing.
-tyres                  Pirelli ASG 195/65x15 K60 (soft) compound.

Electrical:
-wiring loom       Aerospace specification, lightweight fireproof PTFE
cable. Dashboard fuse panel with     Glow fuses1. Quick release control and
instrument panels. 
-generator          150A alternator
-battery              Heavy duty with quick-release Anderson1 connector.
-instruments       Speedometer, Stack1 non-linear tacho with computer
readout and interface, oil      temperature/pressure, water temperature,
fuel system/control pressure, voltmeter, fuel     contents.
-ancillaries          Halda Rally Computer with foot operated remote zero,
2
x map lights, radio/Poti      connections, roof aerial, foot operated air
horns.
-lighting              Aluminium auxiliary lamp bar for 4/6 lamps. PIAA or
Cibie Turini (carbon fibre) lamps; 2    x spots, 2 x drive, 2 x virage
(cornering). Quick release military specification multi plugs         (gold
contacts).


Equipment:
-safety               Lifeline, aluminium, plumbed-in electric fire
extinguisher system (2.5kg+5kg). 2 x 2.5kg     hand held extinguishers.
Sabelt 6-point (with crutch strap) aircraft buckle full harness seat   
belts.                 Rubber bladder, foam filled, 70L fuel cell in
aluminium housing with quick release,     auto sealing connectors.
-interior              Collins Kevlar seats on adjustable aluminium
brackets. Bilstein quick lift jack. Wheel     brace. Foam helmet box. First
aid kit. Emergency warning triangle. Tow rope. Tool kit in     roll.