If you want to achieve high vehicle acceleration, we recommend buying the best hydraulic roller cam for Chevy 454. This comprehensive buying guide will review the top-recommended hydraulic roller cam for Chevy 454.
Upgrading your camshaft to improve acceleration, fuel economy, and torque is advisable. In addition, you will get more horsepower.
The camshaft facilitates the flow of air and fuel into the combustion chamber. It also helps move exhaust gases out after the fuel burns.
Therefore, the camshaft is essential to your engine’s performance. If you hear ticking noises from the engine’s valve train, you may need to replace the camshaft.
In addition, if you see metal pieces in the oil or if there is a frequent misfire, you may have a faulty camshaft. Other bad symptoms include high fuel consumption and higher emissions.
Best Hydraulic Roller Cam for Chevy 454
There are many hydraulic roller cams available today. This makes it a daunting task to narrow down your search, especially if you are a beginner.
This is why we created this post to help you find the best camshaft that fits your specific needs.
Without wasting much time, let us review the top-recommended hydraulic roller cam for Chevy 454.
1. COMP Cams Thumpr Hydraulic Roller Cam (Best Overall)
- Competition Cams A Trusted Industry Leader
The best hydraulic roller cam for Chevy 454 is the COMP Cams 11-600-8 Thumpr Hydraulic Roller Cam. It is engineered for the 396-454 8-cylinder engines produced between 1967 and 1996.
The unique feature of this model is the early intake valve opening combined with a long exhaust duration. This results in a hard-hitting exhaust sound that is quite noticeable. This makes it ideal for enthusiasts who want an aggressive exhaust sound.
It also comes in three variations that deliver good horsepower gains and torque. In addition, it comes with assembly lube and detailed instructions to assemble it.
However, this model is not as powerful as the other Comp options under this configuration which makes it ideal for most base street car rods and muscle cars.
Pros
- It helps to improve horsepower and torque
- It comes with an early intake valve opening
- It comes with assembly instructions
- It produces a great exhaust sound
- It designed for the 396-454 8-cylinder engines
Cons
- It is not very powerful
2. Xtreme Energy 218/224 Hydraulic Roller Cam (Best Performance)
- Performance application, great mid-range torque, likes headers.
The Xtreme Energy 218/224 Hydraulic Roller Cam is another solid option that is available in nine different options. We tested the 1,600-5,400 RPM range, which provided reliable performance.
This model’s most outstanding t feature is the faster opening of the lobe profiles. This is important because it delivers speedier responsiveness and more area under the lift curve.
It is popular because it has a .110-degree lobe separating angle. However, we recommend using it with headers for improved performance.
In addition, it is designed to be an aftermarket replacement for the old tappet cam. It is similar to the tappet cam but has a better idle.
We recommend this model as a replacement for the flat tappet camshaft. It also comes with a warranty to deliver value for the money you spend.
Pros
- It is available in nine different options
- It has faster lobe profile openings
- It helps to improve performance and torque output
- It comes with detailed instructions
- It comes with a warranty
Cons
- Expensive
3. Lunati Bootlegger Stage 2 Hydraulic Roller Cam (Best Value)
- Great mid to top end power. Choppy idle. 10:1+ Compression recommended. Works well with 3000 stall…
If you are in the market for an affordable hydraulic roller cam for Chevy 454, the Lunati XXX11232HR Bootlegger Stage 2 Hydraulic Roller Cam is a solid choice. It is also designed for the 396-454 Mark IV Chevy engines.
It operates between the ranges of 2700 to 5900 RPM, which is very impressive. It is popular because it delivers an impressive exhaust note with a good performance.
In addition, it is available at an affordable price compared to other options. It also features a separation lobe angle of .108 degrees. This is impressive as it gives low to mid-level power for good street performance.
The 104-degree intake centerline of the camshaft ensures that it produces a great exhaust sound. The controlled closing ramp also helps to produce a great exhaust note.
This model is also popular because it helps to improve horsepower and torque. It is designed to fit the 396 to 454 Chevy engines.
Pros
- It is designed for street performance
- It helps to improve horsepower and torque
- It is very affordable
- It produces a great exhaust sound
- It is engineered for the 396-454 Mark IV Chevy engines
Cons
- It takes time to install
4. COMP Cams Xtreme Marine 230/236 Hydraulic Roller Cam
- Good for jet boat with A impeller. Great for pleasure or mild performance use.
The COMP Cams 11-451-8 Xtreme Marine 230/236 Hydraulic Roller Cam is another reliable camshaft that can be used on vehicles as well as on boats. It is designed for the big block 396-454 engines.
The other unique feature is the wide separation angle for improved horsepower. It comes with a separation angle of .112 degrees, ideal for generating more power.
This model operates at a range of 2,200 and 5800 RPMs. It is worth mentioning that the duration stands at .050 inches and has a valve lift of 0.547/0.547.
This model is popular because it is efficient at maintaining low idle speeds. In addition, it helps keep high speeds for longer distances. This is why we recommend this model for restrictive exhaust systems.
We recommend this model for low idle speeds. You can use it on both boats and vehicles.
Pros
- It works against restrictive exhaust systems
- It is designed to fit Chevrolet 396-454 Mark IV Big Block
- It is made from durable materials to ensure it lasts for a long time
- It helps to improve performance and torque
- It is ideal for a 2,200-5,800 RPM operating range
Cons
- It is a bit hard to assemble
5. COMP Cams Magnum 232/232 Hydraulic Roller Cam
- Package Dimensions :6.985 Cm L X 7.62 Cm W X 62.23 Cm H
If you are searching for the best cam for a 454 big block kit, the COMP Cams CL11-450-8 Magnum 232/232 Hydraulic Roller Cam is a solid choice for you. It is a bit expensive, but it will deliver value for your spending.
Your purchase comes with a set of lifters and an instructions manual. This model works well with torque converters and a 9.5:1 compression ratio.
This kit is popular because it helps to improve performance at higher RPMs. It is designed to operate at higher RPMs from 2,500 to 6200 RPMs.
It is worth mentioning that this model uses a .110-degree lobe separation angle with a 0.578/0.578-inch valve lift. We recommend pairing it with an aluminum intake and headers.
This model is designed to work with the 396-454 8-cylinder series of engines from 1967 to 1996. It is a bit expensive, but it is an excellent option for high RPM and street/strip applications.
Pros
- It comes with detailed instructions for installing the camshaft
- It helps to improve performance at higher RPMs
- It is ideal for the 396-454 8-cylinder series of engines from 1967 to 1996
- It offers great torque and idle
- It can be paired with traditional performance valve springs
Cons
- It is expensive
Buying Guide: Factors to Consider When Buying Hydraulic Roller Cam for Chevy 454
The big block 454 engine is compatible with many Chevy models. You need to have the best hydraulic roller cam to improve power output even with stock heads.
Hydraulic roller camshafts are more resilient and reliable when compared to traditional flat tappet camshafts.
This section will share the essential factors you need to consider when shopping for a hydraulic roller camshaft. These factors will help you to narrow down your search.
1. The Lobe Separation Angle
The most crucial factor you need to keep in mind is the lobe separation angle, which is essential to the camshaft’s functionality. This is the angle between the camshaft’s intake and exhaust lobes.
It is also essential to consider this because it directly impacts when the cylinders fire in the operation cycle.
The wider the lobe separation angle, the more power you get at lower RPMs. However, this can result in poor idle and even damage the engine.
We recommend buying a model with a separation angle above 100 degrees.
2. Type of Lifters
It is worth mentioning that there are two types of lifters with a camshaft kit. They are flat tappets and roller rockers. We recommend buying roller rocker types of lifters to get the best performance.
They are a bit pricey, but they are designed to last for a long time. The options we have shared today will provide you with the best performance.
3. The Range Of RPM
It is important to note that camshafts are designed to work optimally at varying RPMs.
Therefore, checking the RPM range of the hydraulic roller cam you buy is advisable. In addition, it should be compatible with your engine’s RPM range.
4. The Overlap Degree
The overlap degree is obtained by subtracting the intake duration from the exhaust duration. We recommend buying a roller camshaft with an overlap degree of 30 plus.
Buying a roller camshaft with a higher overlap degree will produce a lousy engine sound. On the other hand, a small degree will not produce sufficient power.
5. The Valve Lift
The Valve Lift is defined as the maximum lift a cam will go through in both intake and exhaust valves. It is important to note that the maximum lift is only noticeable when the camshaft operates at its rated RPM.
It would be best if you considered the valve lift when buying the best hydraulic roller cam for Chevy 454.
6. Type Of Valvetrain
It is also advisable to check the type of valvetrain you want to purchase. They include flat tappets, hydraulic, and roller rockers. For the big 454 engine, a hydraulic valvetrain is the best option.
As you have seen, we have shared some of the top recommended options available today. They are designed specifically for the Chevy 454 engine.
7. Price
The other important factor you need to keep in mind is the price. Higher-priced options are ideal because they are made from durable materials to provide the best performance.
The price should not be an obstacle when buying the best hydraulic roller cam for Chevy 454.
However, we have included some budget options that do not compromise performance.
Frequently Asked Questions (FAQs)
Here are some of the frequently asked questions about the best Hydraulic Roller Cam for Chevy 454:
1. What is a Compression Ratio?
Compression ratio is the ratio of the volume of a given gas mass at a specific pressure compressed to a lower volume at a higher pressure.
2. Which Is Better, Howards Cam Or COMP Cam?
Howard Cam and COMP Cam are some of the best camshaft offerings available today. Comp Cams are popular, but selecting the camshaft that fits your requirements is essential.
3. Does a hydraulic roller cam need to be broken in?
A roller camshaft is a type of engine camshaft that uses rollers instead of traditional bearings to reduce friction. Roller camshafts can provide a number of benefits, including increased power and reduced wear.
However, they can also be more difficult to break in than traditional camshafts. The best way to break in a roller camshaft is to start with lower engine speeds and gradually increase the RPMs over time.
It is also important to avoid extended periods of high engine speed, as this can cause the rollers to overheat and wear down prematurely. With proper care, a roller camshaft can provide years of trouble-free operation.
It is important to note that most camshafts come with specific break-in procedures (Read on to learn more).
4. How much horsepower does a Thumpr Cam add?
Adding a Thumpr Cam to your engine can significantly increase horsepower. Thumpr Cams are designed to optimize airflow through the engine, which helps to improve combustion and power output.
In addition, Thumpr Cams often feature larger valves and higher lift profiles, further improving airflow. As a result, adding a Thumpr Cam to your engine can be an easy way to add significant horsepower.
Many enthusiasts report gains of over 100 horsepower after installing a Thumpr Cam. Whether you’re looking for more power for the street or the strip, a Thumpr Cam can help you get it.
Conclusion
In today’s guide, we have reviewed the best hydraulic roller cam for Chevy 454. The best camshaft is the COMP Cams 11-600-8 Thumpr Hydraulic Roller Cam. It comes in three design variations to deliver good horsepower gains and torque.
The options we have shared will provide you with reliable performance even after repeated use. They are made from durable materials to ensure they last for a long time.
The other option we recommend is the Lunati XXX11232HR Bootlegger Stage 2 Hydraulic Roller Cam. It is popular because it is affordable when compared to other options.
We hope that this post helped you to narrow down your search
Last update on 2024-10-27 / Affiliate links / Images from Amazon Product Advertising API
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