Spec Sheet: '72 Coupe
Owner James Pulliam; Port St. Lucie, FL
Block '03 LS1 aluminum
Displacement 346 ci
Compression Ratio 10.5:1
Heads LS6 aluminum
Valves 2.08/1.60
Camshaft Lingenfelter hydraulic (0.573/0.580-in lift, 207/220-deg duration, 112-deg LSA)
Rocker Arms Stock LS1, 1.7:1 ratio
Pistons Stock LS1 hypereutectic
Crankshaft Stock LS1 nodular iron
Rods Stock LS1 powdered-metal steel
Power Adder Magnuson supercharger with LS2 90mm snout, 6 psi boost
Ignition Stock coil-on-plug
Exhaust System Hooker stainless steel headers (1¾-inch primaries) and side pipes; system modified by Jason Pitman at Elite Racing
Transmission T56 six-speed manual with Hurst shifter and Lou's Short Stick handle
Clutch GMPP LS6 with Quick Time scattershield
Driveshaft Custom-length strengthened steel
Front Suspension QA1 semi-coilovers with adjustable shocks and tubular Van Steel A-arms
Rear Suspension QA1 adjustable shocks and Van Steel adjustable composite monoleaf spring
Rearend Stock, rebuilt by Van Steel with Positraction and 3.73 gears
Brakes Wilwood slotted discs (14-in front/10-in rear) with Hydroboost booster; six-piston front and four-piston rear calipers
Wheels CCW Classic; 18x10.25 front, 18x12.5 rear
Front Tires Michelin Pilot Sport, 285/35R19
Rear Tires Michelin Pilot Sport, 335/30R18
Fuel Octane 93
Weight 3,164 lbs (fully fueled)