Tech Center

FiTech EFI ignition components mounted in a red Chevrolet engine bay

How to Choose the Right Ignition System for You

The Short Answer: Your ignition system controls when and how the spark fires in each cylinder. FiTech EFI systems work ...
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Chevy Engine

Best EFI Systems for Small Block Chevy Builds

The Short Answer: The best EFI system for a small block Chevy depends on your engine, your cam, and what ...
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Different Types of Fuel Injection Systems: A Guide

The Short Answer: There are several types of fuel injection systems, but the four main ones are throttle body injection ...
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What is an ECU and Why Does It Matter?

The Short Answer: An ECU (electronic control unit) is the brain of your EFI system. It reads sensor data in ...
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