These specs are also found on the production spec sheet found here:
http://www.5thgen.org/forum/showthread.php?t=7001
LLT - 3.6L Direct Injected V6 with Variable Valve Timing
Displacement: 3564cc / 217ci
Bore x Stroke: 3.70" x 3.37" / 94mm x 85.6mm
Block Material: Cast aluminum with cast-in-place iron bore liners
Cylinder Head Material: aluminum
Valvetrain: dual overhead camshafts, four valves per cylinder, continuously variable valve timing
Ignition System: electronic individual coil-on-plug; individual cylinder knock control and extended-life platinum-tipped spark plugs
Fuel Delivery: direct high-pressure fuel injection
Compression Ratio: 11.3:1
Horsepower: 300 @ 6400rpm
Torque: 273 @ 5200rpm
Maximum Engine Speed: 7000rpm
Recommended Fuel: Regular Unleaded
Emissions Controls: evaporative system, single close-coupled catalytic converter, equal-length exhaust, single underfloor catalytic converter, positive crankcase ventilation, intake and exhaust cam phasers, electronic throttle control
Fuel Economy (esitmate): 26MPG - Auto Trans
http://www.5thgen.org/forum/showthread.php?t=7001
LLT - 3.6L Direct Injected V6 with Variable Valve Timing
Displacement: 3564cc / 217ci
Bore x Stroke: 3.70" x 3.37" / 94mm x 85.6mm
Block Material: Cast aluminum with cast-in-place iron bore liners
Cylinder Head Material: aluminum
Valvetrain: dual overhead camshafts, four valves per cylinder, continuously variable valve timing
Ignition System: electronic individual coil-on-plug; individual cylinder knock control and extended-life platinum-tipped spark plugs
Fuel Delivery: direct high-pressure fuel injection
Compression Ratio: 11.3:1
Horsepower: 300 @ 6400rpm
Torque: 273 @ 5200rpm
Maximum Engine Speed: 7000rpm
Recommended Fuel: Regular Unleaded
Emissions Controls: evaporative system, single close-coupled catalytic converter, equal-length exhaust, single underfloor catalytic converter, positive crankcase ventilation, intake and exhaust cam phasers, electronic throttle control
Fuel Economy (esitmate): 26MPG - Auto Trans