Flex Fuel Sensors

Are LS injectors confusing you? Comparing stock vs aftermarket vs decapped, we help you choose the right LS Fuel Injector Size & Connector!

Testing a 2 or 3 wire speed sensor sounds difficult, but these videos show that it actually is quite easy!

Troubleshooting a fuel gauge can be a seriously aggravating issue. Click here for a video showing some hints and tips!

Thinking about rebuilding your fuel system but you're not sure what it entails? Click here for a comprehensive article on what to expect!

The process on how to effectively winterize your fuel system in open wheel racing. This includes step by step instructions and recommended parts to use for your fuel system.

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.

Some key considerations for designing your own fuel system. We cover fuel pressure and volume, fuel pressure regulators and fuel lines.

How to clean and seal your old tank

The process of changing out a mechanical fuel pump in a 1957 Bel Air and some helpful tips while doing so.

Here are some handy tips for finding the right fuel level gauge and sending unit for your classic car or truck.