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7.3 Powerstroke Stage 1 Injectors

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    The Full Force Diesel 7.3 Powerstroke Stage 1 performance injectors are very popular for towing and everyday driving with fuel economy in mind. 

    Choose the Option that best suits your needs and budget.

    Legacy Series Injectors:
    • New Nozzles, Plunger & Barrel Assemblies, and Seals
    • 18 Month Warranty
    Evolution Series Injectors:
    • New Nozzles, Plunger & Barrel Assemblies, and Seals
    • New Soleniods
    • Upgraded 24 Month Extended Warranty
    Apexx Series Injectors:
    • 100% New
    • Outstanding 36 Month Warranty

    This injector upgrade is perfect to improve mpg, works great with a stock turbo, and it's the best single shot injector to replace the stock OEM injectors to retain similar driving characteristics. The power made is very noticeable in all driving conditions from off idle to full throttle. This injector set features internal modifications for extra fuel and converted from split shot to the single shot. With modifications to the internals the injectors can flow 180cc of fuel which creates more power. These FFD Reman injectors have low smoke and single shot efficiency which is the best injector for a mild power increase with emphasis on towing and economy. New nozzles, new plunger and barrels, new internal seals and injection springs. Flow tested and match sets of 8 ready to install.

    Choose these injectors for:
    • Great for towing
    • Great fuel economy
    • Low smoke
    • Lower EGT's
    • Works well with stock transmissions, turbos, and fuel system
    • Chip with Single Shot tuning is required
    Stage 1 Injectors are the best selling fuel economy and towing injector we offer. It's the most simple injector. Internal modifications produce a modest increase in fuel production while keeping the stock size nozzle. Improved performance when you don't want to upgrade other parts of your truck.

    Warranty: Full Force Diesel Injectors include a 18 Month Unlimited Mileage Warranty!

    Tuning Information
    New Gearhead Low Smoke Tuning. We now offer low smoke *Clean tuning. In a time when clean tuning is more desired we've step up to the plate. The days of "Clouds of Black Smoke" are behind us. We have partnered with a very reputable tuning company for the lowest/minimal smoke with modified injectors while maintaining optimal power output. Normal driving will yield very low smoke levels and very good power. Foot to the floor will make moderate smoke on the highest setting. Results of this custom tuning typically results in very good smoke control but smoke may vary. Tunes included are hi-idle, heavy tow, tow, street, hot street, and extreme. During the order process please indicate any further tune request you may need. HPOP, Transmission, etc. They will be custom written for each truck.

    Frequently Asked Questions:

    If you currently do not have a Hydra or TS Chip, select a Hydra or TS Chip option. This is required to convert the computer to a single shot fuel injector program. All tunes will add the appropriate power. Tunes included (*for most trucks) Heavy Tow, Hi idle, Light tow, Daily, Race and Extreme tunes.

    Reburn my chip for free: If you have a Hydra or TS Chip we'll put our tunes for the injectors onto your chip. Select "free reflash" meaning you send us your chip (Hydra or TS) and we will reprogram and send it back to you. Hydra emailed tunes ($60) is just that we encrypt the tunes and email them to you for self install. Our Standard tunes typically work great on most trucks. In some cases, our Standard tuning may not work exactly the way you would like. Example: Shifting to hard, to soft, to soon, to late, etc.. At this point your truck would require custom tuning so that you can get tune revisions within 30 days of purchase from the custom tuning company. We cannot revise nor make any changes to our Standard tuning. 

    Core charge: Every injector set requires a core charge. Please select add core to send your injectors now and refund the money later. Best way to not have down time with your truck. Or sending in first for us to wait and sent your order when we get yours to avoid paying the charge.

    Purchase 7.3 Powerstroke Stage 1 Injectors

    Not Yet Rated!

    7.3 Powerstroke Stage 1 Injectors SKU: ffdST1

    $1,275.00
    Fits: 7.3 Powerstroke 1994-2003
    Warranty: 18 Months Unlimited Miles

    Choose your Injector Series:
    Flow Rate:

    Core Charge* (required)

    7.3 Injector Set Core Charge
    Core Type:

    Add Ons

    California Restricted
    Fits: 7.3 Powerstroke 1994-2003
    Fits: 7.3 Powerstroke 1994-1997
    Fits: 7.3 Powerstroke 1999-2003
    Fits: 7.3 Powerstroke 1994-2003|6.7 Powerstroke 2022+
     
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    The Full Force Diesel 7.3 Powerstroke Stage 1 performance injectors are very popular for towing and everyday driving with fuel economy in mind. 
    Choose the Option that best suits your needs and budget.
    Legacy Series Injectors:
    New Nozzles, Plunger & Barrel Assemblies, and Seals
    18 Month Warranty
    Evolution Series Injectors:
    New Nozzles, Plunger & Barrel Assemblies, and Seals
    New Soleniods
    Upgraded 24 Month Extended Warranty
    Apexx Series Injectors:
    100% New
    Outstanding 36 Month Warranty



    This injector upgrade is perfect to improve mpg, works great with a stock turbo, and it's the best single shot injector to replace the stock OEM injectors to retain similar driving characteristics. The power made is very noticeable in all driving conditions from off idle to full throttle. This injector set features internal modifications for extra fuel and converted from split shot to the single shot. With modifications to the internals the injectors can flow 180cc of fuel which creates more power. These FFD Reman injectors have low smoke and single shot efficiency which is the best injector for a mild power increase with emphasis on towing [...]

    The Full Force Diesel 7.3 Powerstroke Stage 1 performance injectors are very popular for towing and everyday driving with fuel economy in mind. 

    Choose the Option that best suits your needs and budget.

    Legacy Series Injectors:
    • New Nozzles, Plunger & Barrel Assemblies, and Seals
    • 18 Month Warranty
    Evolution Series Injectors:
    • New Nozzles, Plunger & Barrel Assemblies, and Seals
    • New Soleniods
    • Upgraded 24 Month Extended Warranty
    Apexx Series Injectors:
    • 100% New
    • Outstanding 36 Month Warranty

    This injector upgrade is perfect to improve mpg, works great with a stock turbo, and it's the best single shot injector to replace the stock OEM injectors to retain similar driving characteristics. The power made is very noticeable in all driving conditions from off idle to full throttle. This injector set features internal modifications for extra fuel and converted from split shot to the single shot. With modifications to the internals the injectors can flow 180cc of fuel which creates more power. These FFD Reman injectors have low smoke and single shot efficiency which is the best injector for a mild power increase with emphasis on towing and economy. New nozzles, new plunger and barrels, new internal seals and injection springs. Flow tested and match sets of 8 ready to install.

    Choose these injectors for:
    • Great for towing
    • Great fuel economy
    • Low smoke
    • Lower EGT's
    • Works well with stock transmissions, turbos, and fuel system
    • Chip with Single Shot tuning is required
    Stage 1 Injectors are the best selling fuel economy and towing injector we offer. It's the most simple injector. Internal modifications produce a modest increase in fuel production while keeping the stock size nozzle. Improved performance when you don't want to upgrade other parts of your truck.

    Warranty: Full Force Diesel Injectors include a 18 Month Unlimited Mileage Warranty!

    Tuning Information
    New Gearhead Low Smoke Tuning. We now offer low smoke *Clean tuning. In a time when clean tuning is more desired we've step up to the plate. The days of "Clouds of Black Smoke" are behind us. We have partnered with a very reputable tuning company for the lowest/minimal smoke with modified injectors while maintaining optimal power output. Normal driving will yield very low smoke levels and very good power. Foot to the floor will make moderate smoke on the highest setting. Results of this custom tuning typically results in very good smoke control but smoke may vary. Tunes included are hi-idle, heavy tow, tow, street, hot street, and extreme. During the order process please indicate any further tune request you may need. HPOP, Transmission, etc. They will be custom written for each truck.

    Frequently Asked Questions:

    If you currently do not have a Hydra or TS Chip, select a Hydra or TS Chip option. This is required to convert the computer to a single shot fuel injector program. All tunes will add the appropriate power. Tunes included (*for most trucks) Heavy Tow, Hi idle, Light tow, Daily, Race and Extreme tunes.

    Reburn my chip for free: If you have a Hydra or TS Chip we'll put our tunes for the injectors onto your chip. Select "free reflash" meaning you send us your chip (Hydra or TS) and we will reprogram and send it back to you. Hydra emailed tunes ($60) is just that we encrypt the tunes and email them to you for self install. Our Standard tunes typically work great on most trucks. In some cases, our Standard tuning may not work exactly the way you would like. Example: Shifting to hard, to soft, to soon, to late, etc.. At this point your truck would require custom tuning so that you can get tune revisions within 30 days of purchase from the custom tuning company. We cannot revise nor make any changes to our Standard tuning. 

    Core charge: Every injector set requires a core charge. Please select add core to send your injectors now and refund the money later. Best way to not have down time with your truck. Or sending in first for us to wait and sent your order when we get yours to avoid paying the charge.

    1 Question asked on 7.3 Powerstroke Stage 1 Injectors



    Q Ian marks • 04/30/2025, 1:07:18 PM Hi, I’m wondering which set of injectors would be better for my truck set up, I have a 2000 f-350 7.3L with an automatic, I’ll have a KC stage 1 turbo on it with 4 inch exhaust, but stock fuel system. Should I just get stage 1 injectors or stage 1.5
    A 05/01/2025, 9:57:10 PM Stage 1.5
    Review 7.3 Powerstroke Stage 1 Injectors
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    Warranty Information PDF

    Note:  These are the typical tunes you'll receive.  If you'd like different tunes from the paid tuners please leave a comment in the order notes during checkout.

    Jelibuilt Tunes
    • Daily Driver
    • Hi-Idle
    • Tow Performance
    • Strenuous Tow
    • Hot Street
    • Drag Ripper
    Gearhead Tunes
    • All Out
    • Stealth
    • Street
    • High Idle
    • Tow Econ
    • Heavy Tow

    Free Reflash Typical Tunes
    • Stock
    • High Idle
    • Tow
    • Daily
    • Performance
    • Race
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