HPE1000 Twin Turbo Chevrolet Camaro ZL1 by Hennessey Performance

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