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FiTech 31003 Go Street EFI 400 HP System
FiTech 31003 Go Street EFI 400 HP System

FiTech 31003 Go Street EFI 400 HP System

Universal Fit, Fuel Pump Included

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FiTech 31003 Go Street EFI 400 HP System
FiTech 31003 Go Street EFI 400 HP System
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Part # 52131003
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Fuel Pump Included:


FiTech has realized that not everyone needs the biggest, baddest, highest-flowing fuel injection system you can get your hands on. Some of us just want a little more throttle response, be able to squeeze out better mileage and to make this change as easy as possible.

The FiTech Go Street EFI Series is the answer you have been looking for when it comes to performance, ease of setup, and reliability. As ready-to-run as they come but still providing the best in performance and economy, the all new FiTech Go Street EFI Series allows you to toss out that old leaky carburetor and bring new life to your favorite hotrod in the garage. This kit is designed for a simple, yet effective conversion to modern fuel injection technology at an incredibly affordable price.

This kit is also supplied with the FiTech Fuel Delivery kit for a simple and effective fuel system install. Included is a 255 L/ph EFI fuel pump, 20 feet of high pressure EFI grade hose, a 100 micron pre-filter and a 30 micron post filter, and associated push lock style fittings to simplify your fuel injection conversion. This system is designed for engines making up to 600 HP.

Kit Includes:

  • Die Cast Throttle Body
  • Handheld Controller
  • Windshield Mount
  • FiTech flow matched 62-lb injectors
  • Built-in pressure regulator
  • 2.5 BAR Internal MAP Sensor
  • Throttle Position Sensor
  • Idle Air Control
  • Coolant Temp Sensor
  • Wide band O2 Sensor
  • O2 Bung Kit
  • -06AN Fuel Inlet Fitting
  • Gasket Kit
  • Fitech Fuel Delivery Kit - pump, hose, filters, fittings


  • Self Learning- Extreme self-learning for wide range super-fast dial in correction¬†¬†
  • Suitable for crate engines and mild performance engines¬†¬†
  • Pre-programmed with Bolt-N-Go technology for out of the box performance with no tuning required¬†¬†¬†
  • EZ-tach input, reads tach signal from: Coil, HEI, MSD/CDI and many other brand ignitions (no timing control)¬†¬†
  • For non boosted engines- Normally aspirated applications only.¬†¬†¬†
  • Wide Band 4.2¬†¬†¬†
  • On board fuel pump driver
  • Annular discharge design
  • Hand Held tuning module for performance tuning
  • 1 Fan Control and AC Input (Kicks up Idle)¬†
  • FiTech flow matched 62-lb injectors¬†
  • Attractive Cast Finish
  • E85 compatible (30% reduction in HP capacity of fuel system and EFI)

Instructions (PDF)

Quick Start Guide - Handheld Controller (PDF)

Handheld Controller Feature Definitions (PDF)


  • Chevrolet, Pontiac, Ford, Chrysler, Dodge, Plymouth, Etc. engines making 150 HP up to 400 HP with a 4-barrel intake manifold.
  • Replacement for any 4-barrel carburetors for engines with 150 HP up to 400 HP.
  • Use the same size air cleaner you would normally use for your 4-barrel carburetor.
Some parts are not legal for use in California or other states with similar laws/regulations

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Q & A

Videos & Articles
  • After installing the intake manifold and carbs on his 8BA, Heath P. continues on to the fuel and throttle setup. See how he mounts each part while making modifications to complete the install.
  • Do you have carbs sitting on the shelf waiting to be put on? Heath talks about the preparation and parts needed to install a set of Super 9-7 Carbs on his 1949 Flathead 8BA V8 Model A.
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

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