– 660 Horsepower

– 585 ft LBS of Torque Package includes:

– Lingenfelter CNC porting & polishing of cylinder heads for optimal flow – Lingenfelter multi-angle valve job & surfacing for 11.5:1 compression

– Ferrea high performance dual valve springs, titanium retainers & valve locks

– Lingenfelter LS7 GT21 camshaft by Competition Cams

– Port Matched LS7 intake manifold

– Ported and polished LS7 throttle body

– Higher capacity LS7 fuel injectors

– GM Head gaskets & head bolts

– 160 degree thermostat

– Professional engine assembly and Calibration of camshaft

– Professional engine installation, testing & tuning

– Chassis dyno report before & after installation

– Lingenfelter 3 year/ 36,000 mile warranty

– Lingenfelter certificate of authenticity