LS Chevy Racing Fuel Pumps, Regulators, Sending Units

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

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.

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Pat talks about one of our LS1 fuel delivery kits.

Considering boosting your LS engine? Find out what's best for your build, turbocharging or supercharging!

Pat answers some commonly asked questions about the MSD LS fuel delivery kit and shows basic installation tips.

Learn how to install a bypass and deadhead style fuel pressure regulator. We cover how these regulators work with a carburetor and advantages of each style.

Fuel injection is here to stay and we delve into the benefits of such retrofit systems for your classic muscle car or street rod in our EFI retrofit buyer's guide!

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