For авто enthusiasts and speed aficionados, the Chevrolet Camaro ZL1 represents a pinnacle of American muscle. But for those who crave even more power, Hennessey Performance has long been the go-to name. Now, the legendary Texas-based tuner is bidding farewell to its famed EXORCIST Camaro ZL1 upgrade with a limited ‘Final Edition’ series, promising an even more potent dose of adrenaline-pumping performance. If you’re talking about taking Zl1 Horsepower to the extreme, the EXORCIST is the definitive answer.
Stock ZL1 Horsepower: A Potent Starting Point
Out of the factory, the Chevrolet Camaro ZL1 is no slouch. Its heart is a formidable 6.2-liter supercharged LT4 V8 engine, delivering a заводская мощность of 650 horsepower and 650 lb-ft of torque. This robust power plant allows the ZL1 to achieve impressive performance figures straight off the showroom floor. However, Hennessey Performance saw untapped potential, pushing the boundaries of what this iconic engine could achieve.
Hennessey EXORCIST Upgrade: Elevating ZL1 Horsepower to Supercar Levels
Hennessey’s team of expert technicians, with over three decades of experience in making fast cars faster, undertook a comprehensive transformation of the Camaro ZL1’s engine. To dramatically increase the zl1 horsepower, they implemented a series of high-performance upgrades, including:
- Larger High-Flow Supercharger: Replacing the stock supercharger with a larger, high-flow unit forces more air into the engine, a critical component for boosting horsepower.
- High-Flow Air Induction System: Complementing the supercharger, a high-flow air induction system ensures the engine can breathe freely, maximizing air intake for combustion.
- Upgraded Fuel System: To support the increased power, the auxiliary fuel system, fuel injectors, and fuel pump are upgraded to deliver a greater volume of fuel to the engine.
- Ported Cylinder Heads: The cylinder heads are meticulously ported to improve airflow into and out of the combustion chambers, enhancing engine efficiency and power.
- Custom HPE Camshaft: Installation of custom HPE camshafts optimizes valve timing and lift, further contributing to increased zl1 horsepower and torque.
- Upgraded Valvetrain Components: Intake valves, exhaust valves, valve springs, retainers, lifters, and pushrods are all upgraded to handle the stress of higher engine speeds and power output.
- Oversized Heat Exchanger: An oversized heat exchanger is crucial for maintaining optimal engine temperatures under high-performance conditions, preventing heat soak and ensuring consistent power delivery.
- Long-Tube Stainless Steel Headers and High-Flow Catalytic Converters: These exhaust system upgrades improve engine breathing by reducing backpressure, further unlocking horsepower and enhancing the engine’s sound.
Through years of rigorous research, development, and meticulous refinement, the EXORCIST ‘Final Edition’ benefits from a finely tuned HPE Engine Management software upgrade. This bespoke calibration, working in harmony with the extensive engine overhaul, is the key to unlocking the staggering zl1 horsepower figure.
The EXORCIST Final Edition: 1000 Horsepower and Unrivaled Performance
The result of Hennessey’s expert modifications is nothing short of breathtaking. The EXORCIST ‘Final Edition’ LT4 engine churns out an astonishing 1,000 horsepower and 966 lb-ft of torque. This represents a remarkable 54 percent increase in power and a 49 percent boost in torque compared to the stock Camaro ZL1.
Performance figures are equally jaw-dropping:
- 0-60 mph: 2.1 seconds
- ¼ mile: 9.57 seconds
- Top Speed: 217 mph
These numbers place the EXORCIST ‘Final Edition’ firmly in hypercar territory, demonstrating the immense potential unleashed from the zl1 horsepower upgrade.
The Horsepower Wars: EXORCIST vs. the Demon
The original EXORCIST, launched in 2017, was explicitly created to ‘slay the Dodge Demon.’ At the time, the Demon’s 840 horsepower was outmatched by Hennessey’s 1,000 horsepower beast. Now, Dodge has upped the ante with the Challenger SRT Demon 170 boasting 1,025 horsepower on E85 fuel. Despite this power surge from Dodge, the Hennessey EXORCIST Camaro ZL1 ‘Final Edition’ – engineered for both racetrack dominance and everyday driving enjoyment – remains a formidable contender, showcasing the pinnacle of zl1 horsepower tuning.
John Hennessey, company founder and CEO, stated: “Our comprehensive upgrade to the Camaro ZL1 is one of my all-time favorites. The chassis, suspension, and powerplant work seamlessly together, so all the driver experiences is raw, unbridled horsepower. There’s nothing else like our EXORCIST, so we’re eager to share this special limited edition with fans of this iconic car before it’s gone forever.”
Each EXORCIST ‘Final Edition’ engine is distinguished by a unique ‘Final Edition X of 57’ serial-numbered engine bay plaque, commemorating 57 years since the Camaro’s debut. Exterior EXORCIST ‘Final Edition’ graphics further enhance the exclusivity of this limited run.
Backed by Hennessey’s comprehensive 3-year / 36,000-mile limited warranty, production of the EXORCIST ‘Final Edition’ is currently underway. Interested individuals are encouraged to reach out to authorized GM retailers or Hennessey directly through HennesseyPerformance.com or by calling +1 979.885.1300 to secure their piece of zl1 horsepower history.
