Best Cam for 383 Stroker [Review + Buying Guide]

If you are looking for the best cam for 383 stroker, clearly you know the value of a high performance engine. Revving up the engine of a powerful muscle car or street rod is an experience like no other. And when it comes to building an engine that delivers an unbeatable combination of horsepower and torque, a 383 stroker is the go-to choice for many car enthusiasts. But to truly unleash the potential of a 383 stroker engine, you need the right camshaft. The camshaft is the heart of the engine, controlling the opening and closing of the valves to maximize the flow of air and fuel for optimal performance. In this article, we’ll explore the best camshafts for a 383 stroker engine, both with AFR heads and with Vortec heads.

Whether you’re cruising down the highway or tearing up the track, the right camshaft can take your driving experience to the next level. So buckle up and get ready to discover the ultimate camshafts for your 383 stroker engine.

Overview on Best Cams for 383 Stroker

best cam for 383 stroker

When it comes to building a high-performance engine, choosing the right camshaft is crucial for achieving optimal power and torque. This is especially true for a 383 stroker engine, which is a popular choice among car enthusiasts for its combination of high displacement and small block size. 

Using a 383 Stroker with AFR Heads

When paired with AFR (Airflow Research) heads, the 383 stroker engine can deliver even more impressive performance gains. AFR heads are designed to optimize the flow of air and fuel into the engine, increasing power and torque output.

There are several camshafts that have been specifically designed for use with a 383 stroker engine and AFR heads. These camshafts offer unique features that are tailored to this engine combination, such as increased lift and duration, optimized valve timing, and enhanced low-end torque. By selecting one of these camshafts, you can unlock even more power and performance from your engine.

Overall, choosing the right camshaft for a 383 stroker with AFR heads is crucial for getting the most out of this powerful engine combination. By selecting a camshaft that is specifically designed for use with AFR heads, you can ensure that your engine is operating at peak efficiency and delivering maximum power and torque.

Best Cams for 383 Stroker with AFR Heads

Comp Cams 12-326-4 Magnum 236/236 Hydraulic Flat Cam for Chevrolet Small Block

The Comp Cams 12-326-4 Magnum 236/236 Hydraulic Flat Cam is the best cam for 383 stroker with AFR heads. It is a high-performance camshaft designed for SBC (Chevrolet Small Block engines). With its aggressive profile, this camshaft provides increased horsepower and torque throughout the RPM range, making it ideal for high-performance street and strip applications. This is definitely one of the best cam for 383 stroker.

Featuring hydraulic lifters, this camshaft is easy to install and maintain, and its durable construction ensures long-lasting performance. The 236/236 duration and .050″ lift make it an excellent choice for engines with performance modifications such as a high-flow intake and exhaust system.

With its powerful performance and easy installation, the Comp Cams 12-326-4 Magnum 236/236 Hydraulic Flat Cam is the perfect choice for anyone looking to boost the power of their Chevrolet Small Block engine.

Features of the Comp Cams 12-326-4 Magnum 236/236 Hydraulic Flat Cam

  • Aggressive camshaft profile for increased horsepower and torque throughout the RPM range
  • Designed for Chevrolet Small Block engines
  • Hydraulic lifters for easy installation and maintenance
  • Durable construction for long-lasting performance
  • 236/236 duration and .050″ lift, making it ideal for engines with performance modifications

Reasons to buy this product over others

  1. Increased Performance: The aggressive camshaft profile of the Comp Cams 12-326-4 Magnum 236/236 Hydraulic Flat Cam provides increased horsepower and torque throughout the RPM range, making it an ideal choice for those looking to boost the performance of their Chevrolet Small Block engine.
  2. Easy to Install and Maintain: With hydraulic lifters, this camshaft is easy to install and maintain, making it a great choice for those who may not have extensive experience with engine modifications.
  3. Durable Construction: Made from high-quality materials, the Comp Cams 12-326-4 Magnum 236/236 Hydraulic Flat Cam is designed to last, providing long-lasting performance and reliability that other camshafts may not be able to match.

Pros:

  • Increased horsepower and torque throughout the RPM range
  • Easy to install and maintain with hydraulic lifters
  • Durable construction for long-lasting performance
  • Ideal for high-performance street and strip applications
  • Compatible with Chevrolet Small Block engines

Cons:

  • May not be compatible with all SBC (Chevrolet Small Block engine) modifications
  • Some users may find the aggressive camshaft profile to be too extreme for their needs

COMP Cams Xtreme Energy XE268H Hydraulic Flat Tappet Camshaft

The COMP Cams Xtreme Energy XE268H Hydraulic Flat Tappet Camshaft is one of the best cams for 383 stroker with AFR heads. It is a high-performance automotive component designed for use in high-performance engines. It is the best hydraulic roller cam for 383 Stroker.

This camshaft is crafted from high-quality materials and features a unique design that enhances engine power and performance. It is ideal for use in street performance and racing applications where increased horsepower and torque are desired.

The XE268H camshaft features an aggressive lobe design that increases valve lift and duration, allowing for improved airflow and increased power. It is designed for use with hydraulic lifters and requires minimal maintenance, making it a great choice for those who want to maximize engine performance without sacrificing reliability.

The camshaft is compatible with a wide range of engine configurations, including small and big block Chevy engines, as well as Ford and Chrysler V8 engines. It is easy to install and comes with detailed instructions, making it a great choice for those who are new to engine building or for those who want to upgrade their existing engine without the need for professional installation.

Overall, the COMP Cams Xtreme Energy XE268H Hydraulic Flat Tappet Camshaft is an excellent choice for anyone who wants to maximize engine performance and take their 383 Stroker to the next level. Its high-quality construction, aggressive lobe design, and compatibility with a wide range of engine configurations make it a top choice for high-performance engine builders and automotive enthusiasts alike.

Features of the COMP Cams Xtreme Energy XE268H Hydraulic Flat Tappet Camshaft:

  • Aggressive ramp profile for increased lift and duration
  • Lift of 0.477 inches for both intake and exhaust
  • Duration of 224 degrees at 0.050-inch lift
  • Hydraulic flat tappet design for reduced friction and quieter operation
  • Ideal for street/strip applications and daily driving with occasional track use

Reasons to buy the COMP Cams Xtreme Energy XE268H Hydraulic Flat Tappet Camshaft over other options:

  1. Aggressive Ramp Profile: The XE268H camshaft has an aggressive ramp profile that is designed to deliver increased lift and duration. This translates to improved airflow and combustion, resulting in significant power gains over other camshafts.
  2. Hydraulic Flat Tappet Design: The hydraulic flat tappet design of the XE268H camshaft offers several advantages over other types of camshafts. It reduces friction and wear on the engine, resulting in a longer lifespan for the camshaft and other engine components. Additionally, the hydraulic lifters allow for quieter operation compared to solid lifters.
  3. Versatility: The XE268H camshaft is a versatile option that is ideal for a wide range of applications, from street driving to occasional track use. It is compatible with 383 stroker engines that have AFR heads, making it a popular choice among car enthusiasts who are looking for improved performance and power gains.

Pros:

  1. Increased Performance: The aggressive ramp profile of the XE268H camshaft delivers increased lift and duration, resulting in improved airflow and combustion, which can lead to significant power gains.
  2. Versatility: This camshaft is ideal for a wide range of applications, including street driving and occasional track use.
  3. Hydraulic Flat Tappet Design: The hydraulic design reduces friction and wear on the engine, resulting in a longer lifespan for the camshaft and other engine components.
  4. Easy Installation: The XE268H camshaft is relatively easy to install and can be done without requiring extensive modifications to the engine.
  5. Compatibility: This camshaft is designed to work specifically with 383 stroker engines that have AFR heads, ensuring optimal performance.

Cons:

  1. Price: The XE268H camshaft is relatively expensive compared to other camshaft options on the market.
  2. Additional Modifications Required: Although the XE268H camshaft is relatively easy to install, some additional modifications may be required, depending on the specific engine configuration.

Crane 1449611 Z Series Hydraulic Roller Camshaft

The Crane 1449611 Z Series Hydraulic Roller Camshaft is an excellent upgrade for high-performance 383 Stroker engines with AFR heads. This camshaft features a hydraulic roller design, which provides improved valve control and reduced friction for increased performance. The Z Series camshaft is designed for use in engines with AFR heads and has been optimized for maximum performance at high RPMs. With a lift of 0.579 inches and duration of 242 degrees at 0.050-inch lift, the Z Series camshaft provides a significant increase in power and torque compared to the stock camshaft. Additionally, this camshaft is made from high-quality materials and is designed to withstand the demands of high-performance driving, ensuring a long lifespan for your engine.

Features of the Crane 1449611 Z Series Hydraulic Roller Camshaft

  • Hydraulic Roller Design: The Crane 1449611 Z Series Camshaft features a hydraulic roller design that provides improved valve control and reduced friction for increased performance.
  • Optimized for High RPMs: The Z Series camshaft has been optimized for maximum performance at high RPMs, making it an excellent upgrade for high-performance engines.
  • Designed for AFR Heads: This camshaft is designed for use in engines with AFR heads, ensuring optimal performance.
  • Improved Power and Torque: With a lift of 0.579 inches and duration of 242 degrees at 0.050-inch lift, the Z Series camshaft provides a significant increase in power and torque compared to the stock camshaft.
  • Durable Construction: The Crane 1449611 Z Series Camshaft is made from high-quality materials and is designed to withstand the demands of high-performance driving, ensuring a long lifespan for your engine.

Reasons to buy the Crane 1449611 Z Series Hydraulic Roller Camshaft over other camshaft options:

  1. Improved Performance: The hydraulic roller design of the Z Series camshaft provides improved valve control and reduced friction for increased performance compared to other camshafts on the market.
  2. Optimized for High RPMs: This camshaft is optimized for maximum performance at high RPMs, making it an excellent choice for high-performance engines that need to deliver power at high speeds.
  3. Durable Construction: The Crane 1449611 Z Series Camshaft is made from high-quality materials and is designed to withstand the demands of high-performance driving. This ensures a longer lifespan for the camshaft and other engine components compared to other camshaft options on the market.

Pros:

  • Improved Performance: The Z Series camshaft provides improved valve control and reduced friction for increased performance compared to stock camshafts.
  • High RPM Optimized: This camshaft is designed for high RPM performance, making it an excellent choice for high-performance engines that need to deliver power at high speeds.
  • Optimized for AFR Heads: The Z Series camshaft is optimized for use of a 383 Stroker with AFR heads, ensuring the best possible performance.
  • Durable Construction: The camshaft is made from high-quality materials and is designed to withstand the demands of high-performance driving, ensuring a long lifespan.
  • Easy Installation: The Z Series camshaft is designed to be easy to install, making it a good choice for those who want to upgrade their engine without needing to hire a professional mechanic.

Cons:

  • Compatibility Limitation: This camshaft is specifically designed for use with engines that have AFR heads, limiting its compatibility with other engine types.
  • Tuning Requirement: Installation of this camshaft may require tuning adjustments, which could add additional costs to the upgrade process.

Best Cams for 383 Stroker with Vortec Heads

When it comes to selecting a camshaft for a 383 stroker engine with Vortec heads, there are a few things to consider. One key difference between selecting a camshaft for a 383 stroker with Vortec heads versus AFR heads is that the Vortec heads have a smaller intake runner size, which can affect the overall performance of the engine. As a result, choosing the right camshaft is critical to ensure optimal performance and power output.

Some camshafts that are specifically designed for use with 383 stroker engines with Vortec heads include the Comp Cams 12-470-8 Magnum camshaft, the Comp Cams Xtreme Energy camshaft, and the Lunati Voodoo camshaft. These camshafts are designed to provide improved performance over the stock camshaft, with features such as increased lift, duration, and overlap to optimize the engine’s power output.

Overall, selecting the best camshaft for a 383 stroker engine with Vortec heads is crucial to achieving optimal performance. It is important to consider factors such as the engine’s intended use, the size of the intake runner, and the camshaft’s lift, duration, and overlap when making a selection.

The COMP Cams 12-470-8 Magnum 252/252 Hydraulic Roller Cam

The COMP Cams 12-470-8 Magnum 252/252 Hydraulic Roller Cam is the best cam for 383 stroker with Vortec heads. It is a high-performance camshaft designed for use in engines with hydraulic roller lifters. This camshaft features a 252-degree duration on both the intake and exhaust lobes, allowing for increased power and torque throughout the RPM range. The hydraulic roller design provides reliable valve train operation and reduced friction, while the advanced lobe design ensures maximum lift and duration without sacrificing low-end torque. This camshaft is ideal for street and strip applications and is compatible with a variety of engine configurations. With the COMP Cams 12-470-8 Magnum 252/252 Hydraulic Roller Cam, you can expect improved performance and drivability from your engine.

Features

• High-performance camshaft for engines with hydraulic roller lifters

• 252-degree duration on both intake and exhaust lobes for increased power and torque

• Hydraulic roller design for reliable valve train operation and reduced friction

• Advanced lobe design for maximum lift and duration without sacrificing low-end torque

• Compatible with a variety of engine configurations, ideal for street and strip applications, specifically designed for Chevrolet Small Block engines.

Reasons to buy this product over others

  1. Improved performance: The COMP Cams 12-470-8 Magnum 252/252 Hydraulic Roller Cam is designed to improve the performance of your engine by providing increased power and torque throughout the RPM range. Its advanced lobe design and hydraulic roller design ensure maximum lift and duration without sacrificing low-end torque.
  2. Reliable operation: With its hydraulic roller design, this camshaft provides reliable valve train operation and reduced friction, ensuring that your engine runs smoothly and efficiently. This makes it a great choice for street and strip applications where reliable operation is critical.
  3. Compatibility: The COMP Cams 12-470-8 Magnum 252/252 Hydraulic Roller Cam is compatible with a variety of engine configurations, making it a versatile choice for engine builders and enthusiasts. Additionally, it is specifically designed for use with Chevrolet Small Block engines, so if you have a Small Block Chevy, this camshaft is an excellent option to consider.

Pros:

• Increased power and torque: The COMP Cams 12-470-8 Magnum 252/252 Hydraulic Roller Cam is designed to increase power and torque throughout the RPM range, providing better performance for your engine.

• Reliable valve train operation: The hydraulic roller design of this camshaft ensures reliable valve train operation and reduced friction, which is critical for engine performance and longevity.

• Versatility: This camshaft is compatible with a variety of engine configurations, making it a versatile option for engine builders and enthusiasts.

• Advanced lobe design: The advanced lobe design of this camshaft ensures maximum lift and duration without sacrificing low-end torque, providing a balance of power and drivability.

• Easy installation: The COMP Cams 12-470-8 Magnum 252/252 Hydraulic Roller Cam is designed for easy installation, with clear instructions and all the necessary hardware included. 

Cons:

• Not suitable for stock engines: This camshaft is designed for high-performance applications and may not be suitable for stock engines.

• Requires tuning: To get the most out of this camshaft, tuning will be required, which may require additional time and expense.

Lunati 10120703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit for 262-400 Chevrolet Small Block. 

The Lunati 10120703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit is designed specifically for the 262-400 Chevrolet Small Block engine. It is one of the best cam for 383 stroker with Vortec heads. This high-quality kit includes a camshaft and lifter set that is expertly crafted to deliver optimal performance and power for your engine.

The Voodoo camshaft features an aggressive 227/233 degree duration and 0.489/0.504 inch lift, making it an ideal choice for high-performance street or race applications. This camshaft is made from premium quality materials and is precision-ground to ensure maximum durability and long-lasting performance.

The hydraulic lifters included in this kit are designed to work seamlessly with the Voodoo camshaft, delivering consistent valve train operation and excellent reliability. Together, the camshaft and lifter set provide a significant increase in horsepower and torque, giving your small block engine the power it needs to perform at its best.

With the Lunati 10120703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit, you can achieve maximum performance from your Chevrolet Small Block engine with ease. Whether you’re hitting the track or cruising the streets, this kit is the perfect choice for serious enthusiasts who demand the best from their engines.

Features

  • Aggressive 227/233 degree duration and 0.489/0.504 inch lift for high-performance street or race applications
  • Made from premium quality materials for maximum durability and long-lasting performance
  • Precision-ground camshaft and hydraulic lifters provide consistent valve train operation and excellent reliability
  • Compatible with 262-400 Chevrolet Small Block engines for easy installation and optimal performance
  • Delivers a significant increase in horsepower and torque, giving your engine the power it needs to perform at its best

Reasons to buy this product over others 

  • Unmatched Performance: The Lunati 10120703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit is designed specifically for the 262-400 Chevrolet Small Block engine, and delivers an aggressive camshaft profile and precision-ground lifters for unmatched performance in high-performance street or race applications.
  • Durability: Made from premium quality materials, this kit is built to last and will withstand the rigors of high-performance driving. Precision-ground camshaft and hydraulic lifters provide consistent valve train operation and excellent reliability, ensuring long-lasting performance.
  • Easy to Install: This kit is designed to be compatible with 262-400 Chevrolet Small Block engines, making installation a breeze. With the right tools and a bit of mechanical know-how, you can have your engine upgraded and ready to go in no time.

Pros:

  • Improved Performance: The Lunati 10120703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit delivers significant increases in horsepower and torque, providing better overall performance for your engine.
  • High-Quality Construction: Made from premium quality materials, this kit is built to last and withstand the rigors of high-performance driving.
  • Easy to Install: Designed to be compatible with 262-400 Chevrolet Small Block engines, this kit is easy to install and does not require any major modifications to your engine.
  • Precision Ground Components: The camshaft and lifters are precision ground to ensure consistent valve train operation and maximum durability, improving the overall lifespan of your engine.
  • Suitable for High-Performance Applications: With an aggressive camshaft profile and precision-ground lifters, this kit is ideal for high-performance street or race applications.

Cons:

  • Expensive: Compared to other camshaft and lifter kits, the Lunati 10120703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit is relatively expensive, which may be a barrier for some buyers.
  • May require professional installation: While the kit is designed to be easy to install, those without mechanical experience may struggle to install it correctly and may require professional installation assistance.

Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam for Chevrolet Small Block  

The Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam for Chevrolet Small Block (12-443-8) is a high-performance camshaft designed for enthusiasts who want to extract maximum power and torque from their engines. This camshaft features an aggressive lobe profile that provides excellent low-end torque and top-end horsepower, making it ideal for street performance and racing applications.

The camshaft is made from high-quality materials and is designed to withstand the rigors of high-performance use. This hydraulic roller cam is ideal with Vortec heads. The hydraulic roller design ensures precise valve control and reduced friction, which improves engine performance and longevity. The camshaft also features a unique grind that maximizes valve lift and duration, resulting in increased power and torque.

The Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam is compatible with Chevrolet Small Block engines and is easy to install with the proper tools and knowledge. This camshaft is an excellent choice for enthusiasts who want to take their engine’s performance to the next level and experience the thrill of maximum power and torque.

Features 

  • Aggressive lobe profile for excellent low-end torque and top-end horsepower
  • Hydraulic roller design ensures precise valve control and reduced friction
  • Unique grind maximizes valve lift and duration for increased power and torque
  • Made from high-quality materials for durability and longevity
  • Compatible with Chevrolet Small Block engines and easy to install with the proper tools and knowledge

Reasons to buy this product over others 

  1. Increased performance: The aggressive lobe profile and unique grind of the Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam for Chevrolet Small Block (12-443-8) maximize valve lift and duration, resulting in increased power and torque. This camshaft is specifically designed for enthusiasts who want to extract maximum performance from their engines, making it a top choice for those who demand the most from their vehicles.
  2. High-quality construction: The Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam is made from high-quality materials that are designed to withstand the rigors of high-performance use. This camshaft is built to last and is a reliable choice for enthusiasts who want a durable and long-lasting upgrade for their engines.
  3. Easy installation: The Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam is compatible with Chevrolet Small Block engines and is easy to install with the proper tools and knowledge. This camshaft is a straightforward upgrade that can be installed by most enthusiasts, making it a convenient and hassle-free option for those who want to improve their engine’s performance.

Pros:

  1. Improved performance: The Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam is designed to maximize valve lift and duration, resulting in increased power and torque for Chevrolet Small Block engines.
  2. High-quality construction: This camshaft is made from high-quality materials and is designed to withstand the rigors of high-performance use, ensuring durability and longevity.
  3. Easy installation: The camshaft is compatible with Chevrolet Small Block engines and is easy to install with the proper tools and knowledge.
  4. Smooth operation: The hydraulic roller design ensures precise valve control and reduced friction, resulting in a smooth and efficient engine operation.
  5. Versatile: The aggressive lobe profile and unique grind of this camshaft make it suitable for a wide range of applications, including street performance and racing.

Cons:

  1. Requires tuning: As with any high-performance upgrade, the Comp Cams Xtreme Energy 242/248 Hydraulic Roller Cam may require tuning to optimize its performance. This may require additional time and expense.

Factors to Consider When Choosing The Best Cam for 383 Stroker

Choosing the right camshaft for an engine is essential to achieve optimal performance. There are several factors to consider when selecting a camshaft, including engine displacement, compression ratio, intake and exhaust flow, valve timing, and engine application.

  • A larger engine displacement typically requires a camshaft with longer duration and higher lift to provide more power. The compression ratio of the engine also affects camshaft selection, as higher compression ratios require a camshaft with shorter duration to prevent detonation.
  • The intake and exhaust flow characteristics of the engine also play a crucial role in camshaft selection. The camshaft must be matched to the cylinder head flow characteristics to ensure optimal performance. The valve timing, or the opening and closing of the valves, must also be considered when selecting a camshaft to achieve the desired power output and RPM range.
  • Intended application of the engine, such as street or racing, will determine the type of camshaft required. Street engines typically require a camshaft with moderate duration and lift for good low-end torque and drivability, while racing engines may require a camshaft with longer duration and higher lift for maximum power output at higher RPMs.

In summary, choosing the right camshaft involves considering several factors, including engine displacement, compression ratio, intake and exhaust flow, valve timing, and engine application. Proper camshaft selection is critical to achieving optimal performance and getting the most out of your engine.

Frequently Asked Questions about Best Cam for 383 Stroker

What is the best Cam for383 stroker engine with a small block Chevy?

The best camshaft for a 383 stroker engine with a small block Chevy is:

How much horsepower can I expect from a 383 stroker engine with the best camshaft?

The horsepower output of a 383 stroker engine with the best camshaft can vary depending on various factors like the quality of the engine build, compression ratio, fuel and ignition system. On average, a well-tuned 383 stroker engine with the best camshaft can produce around 450 to 500 horsepower.

What is the difference between a roller cam and a hydraulic cam, and which one is better for a 383 stroker engine?

The main difference between a roller cam and a hydraulic cam is the way they operate. A roller cam uses rollers to reduce friction, while a hydraulic cam uses hydraulic lifters to control valve lift. Roller cams typically provide more power and are better suited for high-performance applications, while hydraulic cams are easier to maintain and are more suitable for street use.

What are the advantages of using AFR heads with a 383 stroker engine, and do they require any special considerations for cam selection?

AFR heads can offer several advantages for a 383 stroker engine, such as improved airflow, increased combustion efficiency, and higher horsepower output. When selecting a camshaft for an engine with AFR heads, it is important to consider the head flow characteristics and the intended use of the engine.

Can I use Vortec heads with a 383 stroker engine and still get the best performance from my camshaft?

Vortec heads can be used with a 383 stroker engine, but the camshaft selection should be based on the head flow characteristics and the intended use of the engine. Vortec heads typically have smaller intake ports, so a camshaft with a shorter duration and higher lift may be required to get the best performance.

What type of valve springs should I use with the best camshaft for a 383 stroker engine?

The type of valve springs needed for the best cam for 383 stroker engine depends on the camshaft lift, duration, and RPM range. High-performance engines typically require stronger valve springs to prevent valve float and ensure proper valve timing.

What is the ideal lobe separation angle for a camshaft in a 383 stroker engine with SBC?

The ideal lobe separation angle for a camshaft in a 383 stroker engine with SBC depends on the intended use of the engine. Generally, a wider lobe separation angle can improve low-end torque and drivability, while a narrower angle can improve high-end power and RPM range.

How do I choose the right camshaft duration for my 383 stroker engine?

The right camshaft duration for a 383 stroker engine depends on various factors, such as the intended use of the engine, the engine’s compression ratio, and the cylinder head flow characteristics. Generally, a longer duration camshaft can provide more power at higher RPMs, while a shorter duration camshaft can improve low-end torque and drivability.

Is it necessary to upgrade my rocker arms when installing the best cam for 383 stroker engine?

Upgrading the rocker arms is not always necessary when installing the best camshaft for a 383 stroker engine. However, upgrading the rocker arms can provide improved valve train stability and performance at high RPMs.

What kind of fuel system modifications should I make when upgrading my 383 stroker engine with the best camshaft?

When upgrading to the best cam for 383 stroker engine, you may need to make some modifications to the fuel system to ensure proper fuel delivery. A higher lift and longer duration camshaft will increase the engine’s air intake, which may require a larger fuel injector or fuel pump to meet the increased demand.

You may also need to adjust the fuel pressure to ensure adequate fuel flow to the engine. If the fuel system is not properly calibrated, it can lead to poor performance, fuel economy, and even engine damage. It is essential to consult with a professional or experienced mechanic to ensure the proper fuel system modifications are made to accommodate the new camshaft.

In some cases, it may be necessary to upgrade to a larger fuel line or install a fuel pressure regulator to ensure consistent fuel delivery. Additionally, it may be beneficial to upgrade the fuel filter to ensure that the fuel is clean and free of contaminants that could potentially damage the engine.

Overall, upgrading to the best cam for 383 stroker engine requires careful consideration of all components, including the fuel system. Proper modifications and adjustments to the fuel system will ensure optimal performance and longevity of your engine.

Frequently Asked Questions about the 383 Stroker Engine

What is a 383 stroker engine?

A 383 stroker engine is a modified version of a Chevrolet 350 small-block engine. It is essentially a 350 engine with a larger crankshaft that gives it a longer stroke, resulting in increased displacement from 350 cubic inches to 383 cubic inches. Another excellent option if a 406 SBC.

How is a 383 stroker different from a stock 350 engine?

The main difference between a 383 stroker and a stock 350 engine is the increased displacement achieved by using a larger crankshaft. This results in increased torque and horsepower, as well as improved engine efficiency. Additionally, a 383 stroker typically requires other modifications such as aftermarket pistons, a high-performance camshaft, and upgraded cylinder heads to maximize its performance potential.

What are the advantages of a 383 stroker engine?

The advantages of a 383 stroker engine include increased horsepower and torque, improved engine efficiency, and greater overall performance. A 383 stroker can provide a significant boost in power and acceleration over a stock 350 engine without sacrificing reliability or drivability.

What modifications are needed to build a 383 stroker engine?

To build a 383 stroker engine, several modifications are typically required. These may include a larger crankshaft, aftermarket pistons, upgraded cylinder heads, a high-performance camshaft, and other engine components that are designed to handle the increased power and torque of the engine.

What kind of horsepower and torque can a 383 stroker produce?

The horsepower and torque produced by a 383 stroker engine will depend on the specific modifications made to the engine. However, a well-built 383 stroker can produce anywhere from 400 to 500+ horsepower and 450 to 550+ lb-ft of torque.

Can a 383 stroker be street legal and emissions compliant?

Yes, it is possible to build a 383 stroker engine that is street legal and emissions compliant. However, this will depend on the specific emissions regulations in your area and the modifications made to the engine. Certain modifications may not be legal in some states or countries, so it is important to research and adhere to local laws and regulations.

What is the cost of building a 383 stroker engine?

The cost of building a 383 stroker engine can vary depending on the specific modifications made and the quality of the parts used. Generally, building a 383 stroker will cost more than simply rebuilding a stock 350 engine, and can range from several thousand to tens of thousands of dollars.

10 Interesting Stats about the 383 Stroker Engine

  1. The 383 stroker has a displacement of 383 cubic inches, achieved by using a larger crankshaft in a modified 350 small-block engine.
  2. The stroke of a 383 stroker is typically 3.75 inches, compared to the 3.48-inch stroke of a stock 350 engine.
  3. A 383 stroker can produce anywhere from 400 to 500+ horsepower and 450 to 550+ lb-ft of torque, depending on the specific modifications made to the engine.
  4. A well-built 383 stroker can achieve a horsepower-to-cubic-inch ratio of 1.3 or higher, making it a popular choice for high-performance street and race applications.
  5. The cost of building a 383 stroker can range from several thousand to tens of thousands of dollars, depending on the quality of parts used and the specific modifications made to the engine.
  6. A 383 stroker typically requires other modifications such as aftermarket pistons, a high-performance camshaft, and upgraded cylinder heads to maximize its performance potential.
  7. The use of a larger crankshaft in a 383 stroker results in increased piston speed, which can lead to increased engine wear and potential reliability issues if not built properly.
  8. Building a 383 stroker can be a cost-effective way to increase horsepower and torque over a stock 350 engine, without sacrificing reliability or drivability.
  9. A 383 stroker can be emissions-compliant and street legal with the proper modifications and adherence to local regulations.
  10. The 383 stroker is a popular engine choice among hot rodders, street racers, and drag racers due to its high performance potential and relatively simple modifications.

Conclusion

In conclusion, choosing the the best cam for 383 stroker can have a significant impact on its performance. It is important to consider several factors such as the engine’s displacement, cylinder head flow, compression ratio, and intended use to select the right camshaft. There are several good options available. Whether you are considering a cam for AFR heads or cam for Vortec heads, each with their own unique characteristics and performance benefits. 

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