If you’re looking to achieve 800 horsepower with your LS engine, choosing the right size injectors is crucial. Fuel injectors play a vital role in delivering the required amount of fuel to your engine for optimal performance.
Credit: blueprintengines.com
Understanding Fuel Injectors
Before we dive into injector size selection, it’s important to understand what a fuel injector is and how it works. A fuel injector is an electromechanical device that atomizes and injects fuel into the combustion chamber of an internal combustion engine.
The Stock Injector Sizes
To calculate the right injector size, you need to know the stock injector sizes for your LS engine. These sizes vary depending on the specific LS engine model. Websites and forums that specialize in LS engines provide comprehensive lists of stock injector sizes.
Calculating Horsepower
In order to determine the appropriate injector size for your desired 800 horsepower, you need to make some calculations. An injector sizing calculator, such as Holley Motor Life or Fuel Injector Clinic’s Horsepower Calculator, can assist in this process.
Considering Factors
Several factors come into play when calculating injector size. First, consider the multiplier, which takes into account additional horsepower requirements for forced induction or nitrous applications. Next, determine the fuel type you will be using, as different fuels have different flow requirements.
Also, pay attention to injector flow rates, as they vary depending on the brand and model. Pump speed and reverse flow should also be taken into consideration, as they affect the injector’s performance and compatibility.
Choosing the Right Injector
Based on your calculations and the factors mentioned above, you can now choose the right injector size for your 800 horsepower LS engine. With the help of injector size guides like the LS Injector Identification Guide, you can match the calculated injector size to the available options.
Frequently Asked Questions Of What Size Injectors For 800hp Ls
What Size Are Ls Injectors?
LS injectors come in various sizes. The exact size of LS injectors can vary depending on the specific application and engine needs. It is crucial to properly size fuel injectors for your engine to ensure optimal performance. For accurate calculations, you can use fuel injector calculators that take into account factors such as engine power and horsepower.
These tools help determine the right injector size required for your engine to achieve the desired performance.
What Size Injectors Do I Need For 500hp?
To achieve 500hp, you will need injectors that can supply the necessary fuel. While the exact size depends on various factors, including engine efficiency, fuel pressure, and injector flow rates, a general guideline is to consider injectors with a flow rate of around 50 lbs/hr or higher.
Be sure to consult with a trusted mechanic or performance specialist to determine the most suitable injector size for your specific setup.
What Cc Injectors Do I Need For 1000hp?
To achieve 1000hp, you will need high-performance CC injectors. Determining the exact size depends on various factors like fuel type, flow rates, pump speed, and more. It is crucial to choose the right size injector for optimal performance. Use online fuel injector calculators to estimate the required injector size based on your engine’s horsepower.
Ace your intake game with the right CC injectors.
What Is The Hp Rating For 120lb Injectors?
The hp rating for 120lb injectors is approximately 1,200 horsepower. These injectors have a high flow rate, making them suitable for high-performance applications. They can effectively deliver the required amount of fuel for engines with significant power output. Make sure to choose the right injector size for optimal performance and efficiency.
Faq 1: What Are Fuel Injectors?
Fuel injectors are components in an engine that deliver fuel to the combustion chamber in a precise and controlled manner. They atomize the fuel for efficient combustion.
Conclusion
Choosing the correct injector size is crucial when aiming for 800 horsepower with your LS engine. By understanding the basics of fuel injectors, calculating horsepower, and considering various factors, you can confidently select the right injector size for optimal performance.
