430 BHP / 400 lbs-ft of torque
– Engine removal, inspection and disassembly
– CNC porting & polishing of LS1 cylinder heads
– Competition Cams valve springs
– 2.02″ / 1.57″ Stainless steel intake/exhaust valves
– Three angle valve job, set correct spring tensions & heights
– Port matched LS1 intake manifold
– Ported and polished throttle body
– GT11 Camshaft 215/231 .631/.644 118.0 CL
– Modified oil pump assembly
– 160 degree thermostat
– Professional installation, testing and pcm tuning
– All necessary gaskets, fluids & bolts
– Corsa stainless steel exhaust 4 – tip touring system
– Blackwing washable air inlet system
– Chassis dyno testing after installation
– Excellent drivability, highway mileage not adversely affected
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1999-2000 fuel injectors
1997-2000 ZO6 intake manifold
*Includes automatic transmission shift improvements. Some applications may benefit from a higher stall torque converter. Please ask your salesperson for details and prices.
Normal installation time required: 2-3 weeks with prior notification. Installation time may change based on current production levels. Package inclusions are subject to change without notice.
Items on this page are not legal for sale or use on California pollution controlled motor vehicles unless they are listed with an E.O. number.