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FiTech Fuel Injection 31003 Go Street EFI System Master Kit 400hp

About this product

Product Identifiers

BrandFiTech
Manufacturer Part Number31003
GTIN0854549007026
UPC0854549007026
eBay Product ID (ePID)2203047356

Product Key Features

Performance PartYes

Ratings and reviews

4.2
9 product ratings
  • 7 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Great product for improving the older car

    This EFI increased my horsepower, responsiveness to the accelerator pedal, and enjoyment of my classic car! I did have to change out the points distributor for a coil-on HEI distributor, but that also helped with responsiveness, so it was well worth it! The system bolted right on with very few modifications to the existing connections for the carburetor. We did have to make a kick-down lever and mount it to the back of the FI, but luckily we have a machine shop at our disposal. I also had to get a flat-bottomed air cleaner and since I had to put the HEI distributor in anyway, I got to order one I liked to replace my standard 14" round air cleaner! Now the engine compartment looks even better and the FI shows from under the air cleaner better too!

    Verified purchase: YesCondition: New

  • Easy install, good value!

    Nice kit. Straight forward instructions and pretty simple to install on my old truck. (1951 Chevy 3100 350cid). turn the key starts like a modern car, great throttle response. Why did I wait this long? Already thinking about another one for my other old truck!

    Verified purchase: YesCondition: New

  • Save your money.

    Bought this kit for my truck installed couldn’t get it running right contacted fitech about it told me to check my ground and power wire both were in good shape and was reading properly. Had the truck warming up as I was about to take it for a drive I notice that it had shut off so went to check on it truck had caught on fire. After examining the aftermath seems to have been started from the fitech hand held controller wire. Would not recommend this product save your money get something nicer like Holley kit.

    Verified purchase: YesCondition: New

  • Best value in aftermarket fuel injection

    I suggest watching a couple of YouTube installs before tackling... Simple and effective. Started on 1st try and after 15 minutes ran better than ever. Fuel pump is a little noisy but not an issue considering the performance gained!

    Verified purchase: YesCondition: New

  • A dream come true.

    When I received the FiTech Master Kit box I was excited, and hesitant. When I opened the box I was impressed with the quality of the components, and the simplicity of the installation instructions. I always wanted fuel injection on my Corvette, and now I do. The throttle body looks right at home on my new polished aluminum intake. Driving a 425 hp car right from the moment I start it, without being at high idle, is fantastic. It’s like driving my 2017 vehicle, only much snappier! Money well spent. Thank you.

    Verified purchase: YesCondition: New

  • Not install yet

    Look great well made

    Verified purchase: YesCondition: New

  • ECM Failure

    Unit ran for 2 weeks then the ECM failed. Sent it back to FiTech and after 1.5 weeks they tell me because of chip shortage it will be another 4-6 weeks.

    Verified purchase: YesCondition: New

  • Great deal

    Works fine

    Verified purchase: YesCondition: New

  • Fitech on 66 f100

    Works fine fuel pump a little noisy

    Verified purchase: YesCondition: New

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