Blog

Multi-Purpose O-Ring Buying Guide: Materials, Sizing, and Fit

Learn how to choose multi-purpose O-rings by material and size for fuel systems. Compare fuel-resistant compounds, measure ID and cross-section, and a...

Pressure Switch: Function and Replacement Guide

Learn what a fuel pressure switch does, how to test it, and how to replace it safely. A step-by-step guide with symptoms, tools, and common mistakes.

Fuel System Troubleshooting: Common Issues and Fixes

Work through fuel system troubleshooting the right way: match the symptom to the likely cause, pick the correct fix, and know when to stop and get hel...

O-Ring Replacement Kit: What to Look For

Learn how to choose an o-ring replacement kit that actually fits your fuel system. Covers material, size, contents, and fitment rules before you buy.

Fuel Injector O-Ring Kit: What's Included and How to Choose

Learn what's inside a fuel injector O-ring kit, how to match injector O-ring sizes, and the selection rules that prevent leaks and misfires.

Fuel Surge Tank Setup Guide: Benefits and Installation Steps

A practical fuel surge tank guide covering the real benefits, plumbing layout, and an ordered installation process with checkpoints so you can build a...

Fuel Pressure Regulator Buying Guide: Types and Features

Compare rising-rate, boost-referenced, and adjustable regulators, plus the features that matter for EFI and carbureted builds. Learn how to match one ...

How to Install a Fuel Surge Tank: Step-by-Step Guide

A practical fuel surge tank install guide: mounting, low-pressure feed, high-pressure supply, return plumbing, wiring, and first-start checks for a st...

Fuel Pump for EVO 8/9: Upgrade Guide

Choosing an EVO 8/9 fuel pump comes down to one number: your realistic power goal. This guide covers 4G63 fuel pump options, fitment, and install requ...

Fuel Pump Buying Guide: In-Tank vs Inline vs PWM

Compare in-tank, inline, and PWM fuel pump types. Learn how flow rate, voltage, and fuel type determine the right pump for your build.

Fuel Pressure Service Valve: What It Is and How to Use It

A fuel pressure service valve gives you a safe test port for checking fuel pressure. Learn what it does, where it goes, and how to use it without leak...

Fuel Pump Filter Replacement Guide: Steps and Strainer Tips

A step-by-step fuel pump filter replacement guide covering strainer removal, cleaning, and install, plus the checkpoints that prevent a repeat job.