http://www.jsr550.com/
Specs :
Engine
Audi AGU base 06A 20 valve turbo engine producing 542bhp/485lb/ft torque
75mm DBW throttle body
SEM large port inlet manifold
fully ported/polished large port head, one piece stainless/inconel valves
JSR-spec CAT cams
vernier cam pulleys
uprated valve springs
titanium caps and retainers, solid valve lifter kit
Acid dipped cylinder block, machined to suit all new hardware which include:
Long stroke forged steel crank, giving 2067cc
ARP main and head stud kit
Forged Scat rods
Forged 83mm JE pistons for 9:1 compression ratio
Fully balanced individual components, then as a complete rotating assembly
JSR spec exhaust manifold with external Tial wastegate
JSR spec Garrett turbo, with HDA billet wheel and Tial V band exhaust housing
Full 3in exhaust system, with twin re-packable 6 inch rear silencers and single tailpipe
JSR engine breather with oil separator and sump return, external vapour discharge
JSR spec 4 point engine mount assemblies
Engine Cooling
JSR spec Proalloy main radiator
Electric water pump to enable after-shut-down cooling
JSR spec Proalloy chargecooler radiator, with 5 core chargecooler, 110 litre pump and additional 6 litre tank
Twin front mounted oil coolers, with air feed from front clamshell
Aramid cloth reinforced braided -10 high pressure lines
Fuel System
JSR spec 50 litre aluminium fuel tank with fully baffled internals and integrated central collector
Twin external Bosch 044 fuel pumps
Fuel lab high flow external filter and rising rate pressure regulator with sensor
All Aramid cloth reinforced braided fuel feed and returns lines
Transmission
Close ratio VW 02M 6 speed gearbox with Quaife ATB differential
JSR Spec 6 speed gear linkage
JSR spec twin plate clutch with lightweight single mass flywheel
JSR clutch hose kit including quick release AN connector to slave cylinder
Suspension
JSR spec 2-way adjustable 46mm Ohlins dampers with custom valving and extended rear droop
JSR rose joint kit
JSR T45 front adjustable anti roll bar in S2 mounting hardware
JSR hybrid S1/S2 aluminium uprights, using integrated Lotus bearing/drive flange/speed sensor
Adjustable steering arms and double shear rear toe link kit
Body
Motorsport Elise body panels with widened front and rear wheel arches and Kevlar reinforcements in all wheel areas
Slit rear clamshell and cut back front wheel arches to allow airflow release from wheels
Extended roof scoop
Front air intakes opened to give airflow to oil coolers
Blade splitter running to chassis mounts, covering maximum available floor pan area in wheel wells
Extended rear diffuser into wheel area, including adjustable rod outer mounts, and support for rear lower body sections
Bespoke aluminium rear bulkhead with aerospace heat reflective foil
JSR rear wing pylons with single element carbon fibre wing and FIA dimension end plates
Front wheel wells modified to allow full lock with 17/18 inch wheels.
Carbon door mirrors
Interior & Electronics
Tillet FIA spec carbon fibre seats with fixed runners and 6 point harnesses
FIA T45 6 point roll cage
Bespoke complete vehicle motorsport wiring loom to account for:
Motec M400 ECU with drive by wire (DBW), traction control, anti lag, boost control and launch control enabled
Motec PDM (power distribution module) to delete all relays and fuses
Bosch DBW pedal sensor mounted to chassis with direct actuation from pedal
AIM dash and data logger with all engine sensors via CAN and additional monitoring sensors, linked to Smarty Cam video
Fully customised dash panel and switchgear, multi function stalks to control map, launch and traction control
Lightweight dry cell motorsport battery
Plumbed-in Fev fire extinguisher system
Brakes
6 pot AP front calipers with two-piece 330mm discs
4 pot AP rear calipers with two-piece 315mm discs
JSR spec bias pedal box, including triple master cylinder, remote adjustor, catch tank and brake and clutch pressure sensors. Fully braided lines throughout
Wheels and Tyres
7x17 front and 9x18 rear Team Dynamics wheels, with 205 front tyres and 255 rear tyres
ARP wheel studs and fitting hardware
Ps : désole pour la mise en page, mais je suis limite par l iPad, passe mon cerveau hin
