Here is a new performance upgrade for Chevrolet Camaro ZL1 by Hennessey Performance. From originally all-aluminum V8 has 580 horsepower, the Texas tuner redone the engine power to 1,021 bhp. This special tuning kit, dubbed HPE1000 Twin Turbo Upgrade fully remake internals, which includes fitting a 7.0-liter LSX power plant, camshaft, new connecting rods, forged low-compression pistons, Callies 4340 forged steel crank, new injector fuel system and high-flow cylinder heads.
Press Release
Power:
• 1,021 bhp @ 6,400 rpm
HPE1000 Twin Turbo Upgrade Includes
• 427 cid LSX Engine
• Forged Low Compression Pistons
• Forged Steel Connecting Rods
• Callies 4340 Forged Steel Crank
• Balanced and Blueprinted Rotating Assembly
• ARP Main Studs & Head Bolts
• High Flow Cylinder Heads
• Hennessey HPE1000 Camshaft
• Upgraded Fuel Injectors
• Upgraded Fuel System (Includes Lines, Rails & Pump)
• Twin Ball Bearing Turbochargers
• Dual Wastegates
• Electronic Boost Controller
• Stainless Steel Piping and Exhaust
• Air-to-Air Intercoole
• High-Flow K&N Air Filter
• 160 Degree Thermostat
• Professional Installation
• HPE Engine Management Calibration
• Dyno Tuning & Road Testing
• Hennessey HPE1000 Exterior Badging
• Serial-Numbered Dash & Engine Plaques
• Hennessey Premium Floormats
• Hennessey Embroidered Headrests
• 1 Year / 12,000 Mile Limited Warranty
REQUIRED TRANSMISSION UPGRADE:
• Manual: Centerforce Dual Friction Clutch Upgrade
