Tech Notes

Clutch master cylinder: Wilwood compact .75″ bore
Clutch slave cylinder: Audi OEM 2007 A4 transmission; .88″ bore
Engine mounts: RS4 Engine Mount – 8D0199379AD
Throttle body: BBK Performance 1517 65mm
Rear shocks: Koni (30-6436) 4-Way Adjustable Shock
Rear springs: SUM-122-5550 (550 lb rate)
Front springs: SUM-102-5275 (275 lb rate)
Front upper control arms: Joes Racing JOE-15500-SL 8″ length, with 1/2″ offset slugs
Steering rack: AAE6439 <93 Mustang 2.5 ratio
Front tires: 275/40-17
Rear tires: 315/45-17
Wheels: Complete Custom Wheels 17″ classic
Driver’s seat: Kirkey KIR-32160KIT
Gauge wiring harness: Ron Francis Wiring Dash Gauge Wiring Kits DK8
Wideband O2 controllers: Innovate LC-2 Digital Wideband Lambda O2 Controller Kits 3877
Brake master cylinder: ACDELCO 18M970 1.25″ bore
Brake front pads: Wildwood 15Q-6828K 150-9415K
Front brake calipers: Wilwood 120-13382-BK; 120-13383-BK
Alternator: BOSCH AL0803X 06B903016G; Valeo 120 amp
Rear brake calipers: C5 Corvette
Idle air control valve (IAC): MOTORCRAFT CX1824
Rear wheel bearing: TIMKEN 513016K 27 spline
Serpentine belt: Continental Multi-v 4060455
Serpentine belt tensioner: Audi OEM 077903130F
Serpentine idler pulley: Audi OEM 077109244H or Gates 36173 
Air filter: K&N 33-2042; ACDelco A1163C
Intake manifold: 2006 Audi A8; changeover flap activation: 4,480, deactivation: 4,320
VVT activation: Idle-Performance Mode; 1300-Torque Mode; 3600-Performance Mode
Engine: Audi ARS 4.2
Headlight Housing: Bluewire Automotive BWA72187
Steering pump: Vauxhall Astra TRW JER108