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FITech Fuel Injection Go EFI-4 600 HP Throttle Body System Basic Kit


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Go EFI-4 600 HP Throttle Body System Basic Kit
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Go EFI-4 Throttle Body System Basic Kit
  • 600 HP
  • Matte Black Finish
  • Free Shipping - Estimated to ship direct from manufacturer on 10/17/23 , pending manufacturer availability. Learn More

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    30002 is rated 3.7 out of 5 by 7.
    Rated 5 out of 5 by from Simple, easy install. I bought a 383 stroker, roller, 450 HP motor with a 750 cfm double pumper carb. It performed well at high rpm's, but very poorly cranking, idling and going to coffee and back, in fact it would foul plugs just cruising around town. I replaced the 750 cfm with a 600 cfm. It performed well idling, and cruising to coffee, but wouldn't scare you at high rpm's. I installed a Fitech Go EFI-4 600 HP unit and now near instant cranks, sweet idle, smooth cruising and scare your butt when stepped on. I love this thing and will never buy another carb. Fitech hit a home run with this unit! It has solved several problems I had with my hotrod ('56 Chevy) now I love to drive it with no embarrassing cranks or stumbles.
    Date published: 2017-08-03
    Rated 5 out of 5 by from Great EFI System I bout this 3 weeks ago and spent about 8 hours installing the external fuel pump and return lines and new EFI setup. I recommend watching the FITECH videos on there home page for into all setup. You will have a few minor tweaks to make which the videos walk you through. The only issue I had was adapting my 700r4 TV cable. I was able to reuse my bow tie adapter plate with a few tweaks. The second item I had to rework was my Lokar floor mount accelerator pedal as as I could only get 74% WOT with my linkage geometry. I had to buy a spacer block from lokar which solved my problem. Car runs great and starts on first turn of the key with outside temp at 45 degrees.
    Date published: 2017-03-23
    Rated 5 out of 5 by from Never fails My local mechanics took the time and care to correctly install this system, perfectly programming it. Ever since, my old, tired AMC 360 in my 1977 Jeep J10 runs without "issues".
    Date published: 2017-03-08
    Rated 5 out of 5 by from The ease of it all!!! Bought this a month ago, installed easy, just now putting some miles on it . Runs awesome!!!! Very happy
    Date published: 2016-11-22
    Rated 4 out of 5 by from Product Great... Jegs packaging bad Product itself 5 stars. Packaging was opened before then re-taped then sent to me. All was there except one little screw so no worries. Just if I'm buying as "new"... I want new. If was a restock and meddled with, I want a discount.
    Date published: 2017-03-06
    Rated 1 out of 5 by from Directions are pretty useless The unit is not very user friendly at all. There are not a lot of tuning options for you once it is installed. And the installation instructions are pathetic. And if you want help with explanations of all the “tuning options” you need to go to a Facebook group that is not affiliated with fitech at all to get good help.
    Date published: 2022-07-27
    Rated 1 out of 5 by from DO NOT BUY!!!!!!!!!!!!!!! This is by far the worst purchase I have ever made in my life. At the time of writing this, I have been working with this trying to get it to work properly for almost a year and it still doesn't work. The tech support behind this product is by far the worst I have ever encountered in my entire time working with aftermarket parts and the performance of this unit is appalling. I've already had to rebuild my engine due to this unit leaning out the AFR to the point of damaging the rotating assembly, and after trying to reset the learning algorithm, the entire unit now just refuses to start. This is the worst automotive-related product I have ever spent money on and I feel nothing but regret for this purchase and rage at how a product could be so bad.
    Date published: 2021-07-03
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    Will this work for a Buick 225 odd fire

    Asked by: willys guy
    The FiTech 546-30002 tbi kit will work with a Buick 225.
    Answered by: jshook
    Date published: 2023-05-01

    I am looking for a fuel injection for a 1982 Volkswagen vanagon camper van gas engine 2.0 liter engine manual transmission, with ac air conditioner ! 

    Asked by: Teac
    You might look at this EFI system. You will need to get the correct adapter for this 2 bbr throttle body. https://www.jegs.com/p/FITech-Fuel-Injection/FiTech-Go-EFI-400-HP-2-Barrel-Throttle-Body-System/5417744/10002/-1
    Answered by: Rusty B
    Date published: 2018-10-09

    I have a 95 chevy 1500 350 small block what all would I have to do to the this to work. I have tbi right now wanna swap over to this.

    Asked by: Josh97
    Yes, you will need an adapter or a new intake manifold to bolt this throttle body on your TBI.
    Answered by: Rusty B
    Date published: 2018-08-20

    what kind of fuel pressure will be needed to run this set up. i have a holley blue fuel pump now

    Asked by: tbone14
    You will need an EFI pump of at least 45 psi. Here is a link to the kit - https://www.jegs.com/i/FITech-Fuel-Injection/546/30002K/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-18

    I have a 1981 corvette, with a small block and turbo 400 automatic transmission. My TH-400 transmission requires throttle kick-down linkage for shifting properly, what model would be compatible with it?

    Asked by: connordawg
    This kit will work with the FiTech EFI systems - https://www.jegs.com/i/B-M/130/20297/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-07

    Will this work with a camshaft with 300 duration and a LSA at 108?

    Asked by: Kent1998
    Yes, depending on the vacuum the engine will pull. Fitech recommends a minimum vacuum of around 10 inches
    Answered by: Rusty B
    Date published: 2018-02-14

    Will this work on my 1984 Chevy K5 Blazer 5.0? And will I need any additional parts?

    Asked by: RossiRoss303
    You will need an aftermarket intake with a square mounting flange. You shouldn't need anything else for this swap.
    Answered by: Jon Jegs Tech
    Date published: 2023-02-17

    I have a 85 C10 will this work where your vehicle has to go though emission control testing?

    Asked by: Wingate
    FiTech says this product is not CARB approved and will not pass emission testing.
    Answered by: Jon Jegs Tech
    Date published: 2018-12-04
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