big john

John Bourg SPEC SHEET
Car: 2003 50th Anniversary Edition Z06
Owner: John C. Bourg
Block: ECS Stock LS1 bored, plated and honed to 3.930
Displacement: 346 cubic inches
Compression Ratio: 10.0:1
Oil System: Ported oil pump
Heads: ECS ported LS6 aluminum, Comp 921 Dual Springs and GM MLS head gaskets
Valves: ECS Manley Stainless steel
Camshaft: ECS Custom Blower Cam, Duration = 220s / Lift = 580s. Manley Double Roller Timing Chain
Rocker Arms: Stock LS6
Pistons: ECS Custom Manley forged pistons with Total Seal file fit 1.5MM plasma moly high performance rings
Crankshaft: ECS Stock GM balanced and polished
Rods: ECS Manley pro series "I" beam rods
Intake Manifold: Stock LS6
Throttle Body: Ported Throttle Body
Fuel Injectors: Motron 60-lb./hr.
Fuel System: ECS Stage I Fuel System
Cooling System: ECS Custom Dewitts Radiator System w/ oil cooler, 160 Degree Thermostat
Ignition: NGK TR-5 plugs, GM LS7 plug wires
Engine Management: EFI Live Tune Software
Power Adder: ECS 8 rib bracket, ProCharger D-1SC, ECS Dual Nozzle Methanol System
Maximum Boost: 15 psi
Intercooler: A&A Corvette Custom Intercooler
Exhaust System: 1 3/4” LG long-tube Pro Series headers, Random Tech high-flow cats, B&B Bullet exhaust
Transmission: Stock M12, DTE Trans Brace
Clutch: Textralia OZ700
Front Suspension: pFadt Coilovers
Rear Suspension: pFadt Coilovers
Rear End: Stock 3.42 with Hardened Output Shafts
Front Brakes: C6 Z06 with six-piston calipers, GM C6 Z06 pads
Rear Brakes: Baer Erdispeed +2 rotors, Stock C5 Z06 calipers and hawk pads
Wheels: iForged PS Classics (Front) 19x9.5” (Rear) 20x12.5”
Front Tires: Continential ContiSportContact Vmax , 275/30 R-19
Rear Tires: Nitto INVO , 345/25/ZR20
Exterior: Tiger-Shark Front end, L5-Rear Fender Flares, Caravaggio rear spoiler
Interior: Caravaggio race seats, B&M Shifter
Last edited by johncbourg; Feb 24, 2010 at 08:05 PM.














