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2005 Chevrolet 6.6L Duramax LLY
SKU #: FFD-LEGST1 MPN #: FFDLEGST1

Full Force Diesel Stage 1 Performance Fuel Injectors Full Set 94-03 Ford 7.3L Powerstroke

$1,275.00
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Description
Upgrade your 1994–2003 Ford 7.3L Powerstroke with Full Force Diesel Stage 1 Fuel Injectors, perfect for towing, improved fuel economy, and a noticeable performance boost, all while keeping your truck’s stock drivability.With three series to choose from, you can select the best option to match your needs and budget: Legacy Series injectors are rebuilt with new nozzles, plunger and barrel assemblies, and seals. Backed by an 18-month warranty, they’re the perfect balance of reliability and value. Evolution Series takes durability up a notch, featuring all-new components, upgraded solenoids, and a 24-month extended warranty for extra confidence. Apexx Series injectors are 100% brand new, delivering maximum performance and reliability, supported by an outstanding 36-month warranty. Designed as direct-fit replacements, these injectors are flow-tested and flow-matched within a 1% tolerance, ensuring consistent performance. With 180cc of fuel flow and a single-shot conversion, these injectors are perfect for trucks needing a mild power upgrade. Expect smoother operation, better throttle response, and noticeable power gains across all driving conditions. Ideal for towing and daily driving, these injectors deliver low smoke, better fuel efficiency, and lower EGTs. They work seamlessly with stock transmissions, turbos, and fuel systems, making them the ultimate hassle-free upgrade. Keep in mind chip tuning for single-shot injectors to unlock their full potential is required.Stage 1 Injectors are the best option for fuel economy and towing. Whether you’re sticking to a stock turbo or looking for a mild performance boost without upgrading other parts of your truck, these injectors are the go to choice. Upgrade smarter and enjoy a better driving experience today.
Upgrade your 1994–2003 Ford 7.3L Powerstroke with Full Force Diesel Stage 1 Fuel Injectors, perfect for towing, improved fuel economy, and a noticeable performance boost, all while keeping your truck’s stock drivability.

With three series to choose from, you can select the best option to match your needs and budget:
  • Legacy Series injectors are rebuilt with new nozzles, plunger and barrel assemblies, and seals. Backed by an 18-month warranty, they’re the perfect balance of reliability and value.
  • Evolution Series takes durability up a notch, featuring all-new components, upgraded solenoids, and a 24-month extended warranty for extra confidence.
  • Apexx Series injectors are 100% brand new, delivering maximum performance and reliability, supported by an outstanding 36-month warranty.
Designed as direct-fit replacements, these injectors are flow-tested and flow-matched within a 1% tolerance, ensuring consistent performance. With 180cc of fuel flow and a single-shot conversion, these injectors are perfect for trucks needing a mild power upgrade. Expect smoother operation, better throttle response, and noticeable power gains across all driving conditions. Ideal for towing and daily driving, these injectors deliver low smoke, better fuel efficiency, and lower EGTs. They work seamlessly with stock transmissions, turbos, and fuel systems, making them the ultimate hassle-free upgrade. Keep in mind chip tuning for single-shot injectors to unlock their full potential is required.

Stage 1 Injectors are the best option for fuel economy and towing. Whether you’re sticking to a stock turbo or looking for a mild performance boost without upgrading other parts of your truck, these injectors are the go to choice. Upgrade smarter and enjoy a better driving experience today.
No shipping to CA
IMPORTANT NOTES:
  • These injectors are single shot units and DO REQUIRE a single shot tune to operate properly on 1999-2003 model years as they feature split shot tuning from the factory.
  • Sold as full sets of 8 injectors.
INJECTOR SERIES INFORMATION:
  • Legacy Series Injectors:
    • New Nozzles, Plunger & Barrel Assemblies, and Seals
    • 18 Month Warranty
  • Evolution Series Injectors:
    • New Nozzles, Plunger & Barrel Assemblies, and Seals
    • New Solenoids
    • Upgraded 24 Month Extended Warranty
  • Apexx Series Injectors:
    • 100% New
    • Outstanding 36 Month Warranty
About Full Force Diesel
Full Force Diesel!

Ryan Casserly, the owner of Full Force Diesel, has created a name for himself in building some of the most reliable, power producing injectors on the market for 7.3L Powerstrokes. Still within their infancy stages of growth, we had the opportunity to join forces with the team at Full Force to offer their complete line of stock rebuild and performance injectors. Since then, Full Force has further perfected their injector building processes, as well as mastering the 6.0L performance injector.

Whether you own a 7.3L and are in need of a simple set of reliable stock displacement injectors to replace your tired injectors, or are looking to match a set of custom injectors to a complete engine build, we have the injectors to suit your needs. All of the performance 7.3L injectors are built on the single shot platform, as its been shown time and time again that split shot injectors cannot perform nearly as well as single shots. Due to this, 99-03 Powerstrokes will require custom tuning when opting for any of Casserly's performance injectors.

While we discuss Full Force's outstanding ability to rebuild 7.3L injectors, many simply prefer new injectors, and that is never a bad option either. When opting for new injectors, Full Force starts production with a set of new Alliant injectors and will modify these in the same manner as their in-house reman units.

But what about 6.0L's? Full Force spent countless hours in R&D to determine the best route to rebuild and enhance the longevity of the 6.0L injector. While "the fix" was determined by Casserly, the cost to manufacture the injectors completely in house from scratch, would outweigh the benefits overall. So in order to be able to provide a performance injector that was worthy of the Full Force name, all of the 6.0L performance injectors begin life in their shop as new Alliant injectors that get the same TLC as what they have become known for.

Video
Deferred Core Program Explanation

Ben explains the benefits of our deferred core program and how to return your core when necessary. Not sure what that is or need to send your core back? Give this video a watch for information and answers to many FAQ's.

If you’d like more information on our core return policy or need to start the core return process just give us a call at 1-888-993-4373.

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