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FITech Fuel Injection 31003 Go Street 400HP Cast EFI System with Inline Fuel Delivery Master Kit

546-31003


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31003 Go Street 400HP Cast EFI System with Inline Fuel Delivery Master Kit
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$1,125.99
3 left in stock
GoStreet EFI Throttle Body System Master Kit
  • 400 HP
  • Natural Aluminum Finish
  • Includes Go EFI In-line Fuel Pump
  • Free Shipping - Ships
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    31003 is rated 3.4 out of 5 by 7.
    Rated 5 out of 5 by from Big difference from a carburetor It was getting increasingly difficult to keep my carburetor in tune and there was always some area that suffered. Either idle leaned out or full throttle would be too rich. Decided to quit fooling around and get a system that kept everything in check. This unit blows the carburetor away in terms of responsiveness and mixture control. It just keeps pulling! Fuel mileage has increased and the power is always right there. Wish I had started out with FI TECH
    Date published: 2020-10-14
    Rated 5 out of 5 by from AWESOME SYSTEM Best performance item I have ever placed on this vehicle
    Date published: 2019-05-09
    Rated 5 out of 5 by from Great kit Installation was straight forward with easy instructions and setup.
    Date published: 2018-07-05
    Rated 1 out of 5 by from This is a waste of money !!!!!! I bought this May 22/2020 put 686 miles on my truck it’s been down since Oct 28/2020 getting a run around from FiTech it’s been send a new handheld to new handheld cable to replace fuel pressure regulator that’s $100 locally and it still don’t run
    Date published: 2020-11-30
    Rated 1 out of 5 by from Do not buy!!!!! I purchased this system and installed it per manufacturer's instruction. Works great until my vehicle gets up to operating temp then it dies and leaves you stranded. I contacted the manufacturer and they told me to replace my entire ignition system because my ignition system was the problem. Guess what replaced all of the parts they recommended and it still will not run at operating temperature. So, I contacted Jegs to send it back and get my money back and they told me I altered the FiTech system by installing it and will not give me my money back. Don't make the same mistake I did.
    Date published: 2020-03-24
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    Will this fit a stock quadrajet intake or is an adapter plate required 

    Asked by: Matt82
    The FiTech 546-31003 will require an adapter for a Q-Jet intake.
    Answered by: jshook
    Date published: 2024-06-25

    will this system work with my chevys stock distributor?

    Asked by: Pat5
    The Fitech 546-31003 tbi kit will work with a stock distributor.
    Answered by: jshook
    Date published: 2023-12-04

    I have an 85 Dodge w250. does this kit work with the throttle kickdown linkage on the 727 transmission?

    Asked by: Dolehy
    Yes, you can adapt your throttle linkage to work with this throttle body.
    Answered by: Rusty B
    Date published: 2018-09-26

    I have dual exhaust, how does the O2 feed back sensor work correctly if it is tapped into just one bank?

    Asked by: motorhead57105
    If your engine is in good condition each bank of cylinders will be performing the same.
    Answered by: Rusty B
    Date published: 2019-08-02

    I have a BBC 455 hp which kit do I need ?

    Asked by: Tatts
    You will want to look at this link for options - https://www.jegs.com/p/FITech-Fuel-Injection/FiTech-Easy-Street-EFI-600-HP-Throttle-Body-System/5109244/10002/-1
    Answered by: Rusty B
    Date published: 2018-09-12

    Can you give me a budget price to post to new Zealand post code 4310

    Asked by: Ramblerman
    You can add this item to your shopping cart and begin the checkout process, when you enter your address you will see the International shipping options and costs.
    Answered by: Rusty B
    Date published: 2019-08-11

    Can I use my stock fan instead of electric fans 1975 corvette?

    Asked by: JO570
    Yes, you can use your stock cooling fans with this kit.
    Answered by: Rusty B
    Date published: 2019-05-07

    73 Cougar with 351c and FMX auto trans. Is there a place for the trans kick down rod to attach to?

    Asked by: Orangepeel
    No, you will need to add the linkage for the Ford kickdown.
    Answered by: Rusty B
    Date published: 2018-07-24
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