Have you ever felt that your LS1 engine is holding back its true power? It’s a common feeling for many car enthusiasts. The LS1 is a fantastic engine, but sometimes it needs a little extra something to really unleash its potential. That’s where a camshaft, or “cam,” comes in. But choosing the right cam can feel like navigating a maze. There are so many different types, and picking the wrong one can lead to poor performance, engine problems, or just a lot of wasted money. It’s a big decision that affects how your car drives and sounds.
If you’re tired of guessing and want to make sure you get the best performance from your LS1, you’re in the right place. This blog post is here to help you understand everything you need to know about selecting a cam for your LS1. We’ll break down what a cam does, what to look for, and how to avoid common mistakes. By the end, you’ll feel confident in your choice and ready to give your LS1 the upgrade it deserves.
Our Top 5 Cam For Ls1 Recommendations at a Glance
Top 5 Cam For Ls1 Detailed Reviews
1. Dynosty Brian Tooley Racing BTR Red Hot LS Cam LS1 LS2 LS3 5.7L 6.0L 6.2L Camshaft
Rating: 9.1/10
Looking to give your LS engine a serious power boost? The Dynosty Brian Tooley Racing BTR Red Hot Camshaft is a fantastic choice for GM Gen III and Gen IV LS engines. This cam is designed by the experts at Brian Tooley Racing and is made right here in the USA. It’s a versatile upgrade that works well for both naturally aspirated setups and those running a supercharger (blower). Whether you have an LS1, LS2, LS3, or other compatible LS engine like the 5.7L, 6.0L, or 6.2L, this cam can unlock more performance.
What We Like:
- Offers a significant power increase for LS engines.
- Designed for both naturally aspirated and supercharged applications.
- Made in the USA by a reputable company, Brian Tooley Racing.
- Compatible with a wide range of popular GM LS engines.
- The “Red Hot” name suggests exciting performance gains.
What Could Be Improved:
- Requires upgraded valve springs and pushrods, which are not included, adding to the overall cost and installation complexity.
- The specific cam specs (221/24X duration, .619″/.617″ lift, 113 LSA) might not be ideal for every single user’s exact needs without further research.
The BTR Red Hot Camshaft is a powerful upgrade for LS enthusiasts. Just remember to budget for the necessary supporting components to get the most out of this performance-boosting camshaft.
2. Brian Tooley Racing BTR LS1/2 Stage 3 Naturally Aspirated N/A Camshaft
Rating: 9.3/10
Unleash the beast within your LS engine with the Brian Tooley Racing (BTR) LS1/2 Stage 3 Naturally Aspirated (N/A) Camshaft package. This isn’t just a camshaft; it’s a complete system designed to bring a serious rumble to your ride and a serious boost to your horsepower. If you’re aiming for that aggressive, choppy idle and a significant jump in power, this kit is your ticket. It includes everything you need: the BTR Stage 3 N/A Cam, BTR LS Dual Valve Springs with steel retainers, and 7.400″ LS Chromoly Pushrods. This combo is built to fit a wide range of popular LS engines like the LS1, LS2, LS6, and various 5.3, 5.7, and 6.0 displacements.
What We Like:
- The BTR Stage 3 N/A Cam delivers a thrilling, rough idle that enthusiasts crave.
- It offers a powerful performance boost, pushing your engine towards the 450+ whp mark with the right supporting upgrades.
- The camshaft boasts impressive specs (227/24x .636″/.636″ 111.5LSA) for excellent power across the RPM range, especially at the top end.
- The included BTR LS Dual Valve Springs and Chromoly Pushrods ensure your valvetrain can handle the increased lift and stress.
- This kit is a great way to achieve significant horsepower gains for your naturally aspirated LS build.
What Could Be Improved:
- The aggressive nature of this camshaft, with 10 degrees of overlap, makes it a less ideal choice for a quiet, daily driver.
- Automatic transmission vehicles will require an aftermarket stall converter to properly manage the camshaft’s characteristics.
This BTR Stage 3 cam package is a fantastic choice for those seeking a dramatic performance upgrade and a signature aggressive sound. It provides the power and attitude many LS owners are looking for.
3. SUSUCAR E1841P Sloppy Stage 3 Camshaft Cam .595″ Engine Hydraulic Roller Lift for 2000-2007 LS LS1 Pontiac Camaro Corvette Firebird GTO 296°Duration 5.7L V8
Rating: 8.8/10
Unleash the beast in your LS engine with the SUSUCAR E1841P Sloppy Stage 3 Camshaft. This hydraulic roller camshaft is designed for 2000-2007 LS1 engines in popular rides like the Camaro, Corvette, Firebird, and GTO. It’s built for performance, giving your 5.7L V8 an aggressive edge. This camshaft works best for drivers who want more power without Active Fuel Management (AFM). It’s accurately machined and heat-treated for lasting strength.
What We Like:
- Boosts engine performance significantly.
- Offers a .595″ lift for both intake and exhaust valves.
- Designed for a wide RPM range (2200-5400).
- Built with durable, heat-treated materials for reliability.
- Fits many popular GM LS engines.
What Could Be Improved:
- Requires specific knowledge for installation.
- May need other supporting modifications for best results.
- Can increase fuel consumption.
This camshaft is a solid upgrade for those seeking a more powerful LS engine. It delivers impressive performance gains for your 5.7L V8.
4. Texas Speed & Performance Chopacabra Truck Camshaft Install Kit for Gen III/IV LS 4.8L 5.3L LS1 Vortec Trucks (Includes Cam Kit
Rating: 8.6/10
Want to give your GM truck’s LS engine a serious boost in power and a head-turning sound? The Texas Speed & Performance Chopacabra Truck Camshaft Install Kit is your answer. This kit packs a punch with the aggressive Chopacabra camshaft, designed to wake up your 4.8L, 5.3L, or LS1 Vortec engine. It’s built for those who crave that deep, throaty rumble and the performance to match, all while working with your factory torque converter.
What We Like:
- The Chopacabra camshaft delivers a mean, snarling sound and noticeable performance gains.
- It includes everything you need for a cam swap: beehive springs, seals, pushrods, gaskets, and high-quality Delphi LS7 lifters with guide trays.
- The included MLS head gaskets are direct replacements for LS1/LS6 GM gaskets, ensuring a proper seal.
- This kit is compatible with a wide range of 1999-2013 GM Gen 3/4 LS-based engines.
- Delphi LS7 lifters are a proven upgrade for both stock and performance builds.
What Could Be Improved:
- The kit may ship with Michigan Motorsports valve springs due to supply issues at Texas Speed, which could be a concern for some buyers seeking only TSP branded parts.
- The camshaft’s aggressive nature might lead to a rougher idle, which might not be ideal for everyone.
This kit is an excellent choice for truck owners looking to unleash more power and an aggressive exhaust note from their LS engine. It provides a comprehensive package for a significant performance upgrade.
5. Texas Speed TSP BFD Chop Monster LS1 5.7L Cathedral Cam LS1
Rating: 8.5/10
Get ready for a serious sound upgrade with the Texas Speed TSP BFD Chop Monster LS1 5.7L Cathedral Cam. This cam is built to give your LS engine that aggressive, raw exhaust note everyone loves. It’s not just about the sound, though; it also packs a punch with big power gains across the entire RPM range. If you want your LS to sound and perform like a beast, this cam is a fantastic choice.
What We Like:
- Creates an incredibly savage exhaust “chop” sound.
- Delivers significant power increases throughout the engine’s curve.
- Includes a comprehensive .660″ dual spring kit with titanium retainers and PAC springs for reliability.
- Comes with 7.400″ chromoly pushrods, a crank bolt, and necessary gaskets for a complete installation.
- Works with a wide range of LS engines, including 5.3L, 5.7L, 6.0L, 6.2L, and even larger stroker builds.
- Designed in collaboration with “Chop King” Zac Mertens for maximum sound.
What Could Be Improved:
- Requires a 3600+ stall torque converter for optimal performance.
- Demands dual .660″ valve springs or better, which adds to the overall cost if not already upgraded.
- The extreme sound might not be suitable for all drivers or environments.
For LS owners craving both an aggressive sound and impressive power, the BFD Chop Monster cam is a top-tier option. It transforms your engine’s character and performance.
Choosing the Right Cam for Your LS1: A Buyer’s Guide
So, you’re looking to boost the power and sound of your LS1 engine? A camshaft upgrade is a fantastic way to do it! But with so many options out there, how do you pick the perfect one? This guide will help you understand what to look for and make a smart choice.
1. Key Features to Look For
When you’re shopping for an LS1 camshaft, keep these important features in mind. They tell you what the cam will do for your engine.
Lobe Separation Angle (LSA):
This is the angle between the intake and exhaust lobe centers. A tighter LSA (around 108-110 degrees) gives you more overlap and a choppier idle, which many people love. A wider LSA (112-114 degrees) makes the engine run smoother and improves low-end torque.
Duration:
This is how long the valves stay open. It’s measured in degrees of crankshaft rotation. Longer duration means more air and fuel can enter the engine, leading to more power, especially at higher RPMs. Shorter duration is better for low-end power and drivability.
Lift:
This is how far the valves open. Higher lift allows more air and fuel to get into the cylinders. Be careful, though. Too much lift can cause valve float or even damage if your valve springs can’t handle it.
Intake and Exhaust Timing Events:
These are the specific points in the engine cycle when the intake and exhaust valves open and close. Different timing events will affect where your engine makes power. Some cams are designed for more top-end power, while others focus on low-end grunt.
2. Important Materials
The material of your camshaft is crucial for its durability and performance.
Cast Iron:
This is a common and affordable material. Cast iron cams are strong and work well for many applications. They are a good choice for mild upgrades.
Billet Steel:
Billet steel cams are made from a solid piece of steel. This makes them stronger and more durable than cast iron. They are often used in high-performance builds where the engine will see a lot of stress.
3. Factors That Improve or Reduce Quality
Several things can affect the quality and performance of your LS1 camshaft.
Camshaft Profile Design:
A well-designed camshaft profile is key. It balances power, drivability, and sound. Reputable brands invest in research and development to create optimal profiles.
Manufacturing Precision:
The accuracy of the lobes and journals matters. High-quality manufacturing ensures the cam spins true and the lobes are shaped correctly. This leads to better performance and longer life.
Valve Springs and Supporting Components:
You can’t just slap in a new cam and expect everything to work perfectly. You’ll likely need stronger valve springs to handle the increased lift and faster ramp rates of a performance cam. Upgrading lifters and pushrods might also be necessary.
Engine’s Current State and Intended Use:
A cam that’s perfect for a drag racing car might be terrible for a daily driver. Consider your car’s current modifications and how you plan to use it. This will help you choose a cam that matches your needs.
4. User Experience and Use Cases
How a camshaft affects your driving experience is very important.
Idle Quality:
Performance cams often create a more aggressive idle sound, sometimes called a “lope” or “chop.” This is a desirable feature for many enthusiasts. Milder cams will have a smoother, more stock-like idle.
Powerband:
This refers to the RPM range where your engine makes the most power. A cam designed for low-end torque will make your car feel quicker off the line. A top-end power cam will pull hard at higher speeds.
Drivability:
This is how easy the car is to drive in everyday situations. A cam with too much overlap or duration for your setup can make the car stumble at low speeds or be hard to manage in traffic.
Fuel Economy:
Generally, performance camshafts can reduce fuel economy. This is because they are designed to let more air and fuel into the engine, which burns more fuel.
Frequently Asked Questions (FAQ) About LS1 Cams
Q: What is the most popular type of LS1 cam?
A: Many LS1 owners enjoy a “stage 2” or “stage 3” camshaft. These offer a noticeable power increase and an aggressive idle without being too difficult to drive daily.
Q: Do I need to upgrade my valve springs when I change my cam?
A: Almost always, yes. Performance cams have higher lift, and stock valve springs often can’t handle it. Upgrading prevents valve float and potential engine damage.
Q: Will a new cam improve my gas mileage?
A: Typically, no. Performance camshafts are designed to improve power, which usually means burning more fuel, not less.
Q: How much horsepower can I expect to gain from a cam upgrade?
A: This varies greatly depending on the cam’s specs and your other engine modifications. You could see gains from 30 to over 100 horsepower.
Q: Can I install an LS1 cam myself?
A: It’s a moderately difficult job. If you’re comfortable with engine work and have the right tools, it’s doable. Otherwise, it’s best to have a professional do it.
Q: What is “cam swap”?
A: A “cam swap” is the common term for replacing the camshaft in your LS1 engine.
Q: What is overlap on a camshaft?
A: Overlap is when both the intake and exhaust valves are open at the same time. More overlap creates a rougher idle and can improve high-RPM power.
Q: Should I get a hydraulic roller or solid lifter cam?
A: Most modern LS1 engines use hydraulic roller camshafts. They are quieter, require less maintenance, and are generally easier to tune.
Q: What is a “streetable” cam?
A: A streetable cam is one that provides a good balance of performance and drivability for everyday use. It won’t have an extremely rough idle or cause issues in stop-and-go traffic.
Q: Where can I buy LS1 cams?
A: You can buy LS1 cams from specialized performance parts retailers, online automotive stores, and directly from camshaft manufacturers.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
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