AC Fuel Pump Check Valves

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

Learn how to check and set your engine's valve lashes to prevent and detect engine failure. See steps on removing spark plugs and if they are tuned correctly.

A guide on how to check piston to valve clearance to prevent interference. See what tools are used to make this process easier.

It is most certainly an important procedure and should be part of a weekly maintenance routine.

A detailed explanation of how Speedway Motors small block fuel pump works and a guide for how to replace and install the mounting gasket.

How proportioning valves work, fixed vs adjustable valves explained, and how to reset a prop valve.

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.

Understand GM’s AFM system—how it operates, it’s pros and cons, common lifter failures, and your options for tuning, disabling, or full AFM delete.

Learn how to choose the right valve springs for your camshaft, the differences between single and dual valve springs and when to replace them.

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