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The .2 Hellcat is a powerhouse known for its impressive performance and speed. However, enthusiasts continuously seek ways to enhance its capabilities. One of the most effective upgrades is a camshaft replacement, which can significantly boost power and performance.
Understanding the Camshaft
The camshaft plays a crucial role in the engine’s performance. It controls the timing and duration of the engine’s intake and exhaust valves, which directly impacts horsepower and torque. Upgrading to a high-performance camshaft can optimize airflow, leading to increased engine efficiency and power output.
Benefits of a Camshaft Upgrade
- Increased horsepower and torque
- Improved throttle response
- Enhanced engine sound
- Better overall performance
Choosing the Right Camshaft
Selecting the appropriate camshaft is crucial for maximizing the Hellcat’s performance. Factors to consider include lift, duration, and lobe separation angle. Each of these specifications can affect how the engine breathes and performs under different conditions.
Lift
Lift refers to how far the valve opens. A higher lift allows more air and fuel into the combustion chamber, which can lead to increased power. However, it may require additional modifications to the engine to handle the increased airflow.
Duration
Duration is the amount of time the valve remains open during the engine cycle. Longer duration can improve high RPM performance but may sacrifice low-end torque. It’s essential to find a balance that suits your driving style.
Lobe Separation Angle
The lobe separation angle affects the overlap between intake and exhaust valves. A narrower angle can increase power at high RPMs but may lead to a rough idle. A wider angle typically provides better low-end torque and smoother operation.
Installation Process
Installing a new camshaft in a .2 Hellcat requires some mechanical expertise. It’s advisable to consult a professional if you’re unfamiliar with engine modifications. Here’s a general overview of the installation process:
- Remove the engine cover and accessories.
- Drain the engine oil and coolant.
- Remove the timing cover and chain/belt.
- Replace the camshaft with the new performance camshaft.
- Reassemble all components and refill fluids.
Cost of the Upgrade
The cost for a quality camshaft upgrade for the .2 Hellcat typically ranges around $2,000. This price includes the camshaft itself and may also cover installation if you opt for professional help. While it may seem like a significant investment, the performance gains can be well worth it for enthusiasts looking to extract more power from their vehicles.
Performance Gains
A well-chosen camshaft can lead to substantial performance gains. Many users report increases in horsepower ranging from 50 to 100+ depending on other modifications and tuning. This enhancement can transform the driving experience, making the Hellcat even more thrilling on the road or track.
Conclusion
Upgrading the camshaft in a .2 Hellcat is a highly effective way to boost performance. With the right selection and installation, enthusiasts can enjoy increased horsepower, improved throttle response, and an overall enhanced driving experience. For those looking to take their Hellcat to the next level, a camshaft upgrade is a compelling option.