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The 6.4 HEMI engine has gained a reputation for its power and performance. When combined with the COMP Cams Xtreme Energy Cam, it can produce exhilarating results. In this article, we will break down the costs associated with building a 6.4 HEMI engine equipped with this camshaft.
Overview of the 6.4 HEMI Engine
The 6.4 HEMI is a 392 cubic inch V8 engine that delivers impressive horsepower and torque. It is commonly found in high-performance vehicles and has become a favorite among car enthusiasts. Understanding its components and how they work together is essential for anyone looking to build or upgrade this engine.
Key Components of the Build
- Engine Block
- Crankshaft
- Pistons
- Rods
- Camshaft
- Valvetrain
- Intake Manifold
- Exhaust Manifold
- Fuel System
- Ignition System
Engine Block
The engine block is the foundation of your build. For the 6.4 HEMI, a new engine block typically costs around $3,500. If you choose to rebuild an existing block, costs may vary based on the condition and machine work required.
Crankshaft
A high-performance crankshaft can significantly enhance engine performance. Expect to pay approximately $1,200 for a quality aftermarket crankshaft designed for the 6.4 HEMI.
Pistons and Rods
Pistons and rods are crucial for engine performance. A set of forged pistons can cost around $600, while aftermarket rods may range from $700 to $1,000 depending on the brand and specifications.
Camshaft: COMP Cams Xtreme Energy
The COMP Cams Xtreme Energy Cam is designed to maximize performance. This camshaft typically costs around $400. Its unique profile enhances airflow and increases power output, making it a popular choice for enthusiasts.
Valvetrain Components
Upgrading the valvetrain is essential for supporting higher RPMs and performance. Expect to spend around $800 for high-performance valves, springs, and retainers compatible with the 6.4 HEMI.
Intake and Exhaust Manifolds
Aftermarket intake and exhaust manifolds can improve airflow and performance. A quality intake manifold may cost around $1,000, while performance exhaust manifolds can range from $600 to $800.
Fuel System
A high-performance fuel system is crucial for delivering the necessary fuel to your engine. Expect to spend about $500 for upgraded fuel injectors and a fuel pump capable of supporting increased power levels.
Ignition System
To ensure optimal performance, a reliable ignition system is necessary. Budget approximately $300 for high-performance spark plugs and ignition coils designed for the 6.4 HEMI.
Total Cost Breakdown
Now that we have outlined the key components and their costs, let’s summarize the total expenses involved in building a 6.4 HEMI with the COMP Cams Xtreme Energy Cam:
- Engine Block: $3,500
- Crankshaft: $1,200
- Pistons: $600
- Rods: $850
- Camshaft: $400
- Valvetrain: $800
- Intake Manifold: $1,000
- Exhaust Manifold: $700
- Fuel System: $500
- Ignition System: $300
The total estimated cost for building a 6.4 HEMI with the COMP Cams Xtreme Energy Cam is approximately $10,900. Keep in mind that these costs can vary based on specific choices and availability of parts.
Conclusion
Building a 6.4 HEMI engine with the COMP Cams Xtreme Energy Cam can be a rewarding project for any automotive enthusiast. Understanding the cost breakdown allows builders to plan effectively and make informed decisions about their builds. With the right components, this engine can deliver exceptional performance on the road or the track.