Knowledge Base
Learn & Technical Guides
Written by people who build cars, not copy-writers. Each guide covers the theory, the practical steps, and the common mistakes — so you get it right first time.
Complete AN Fittings Guide
Everything you need to know — what AN means, the dash sizing system, materials (aluminium vs steel vs stainless), when to use each, and full installation walkthrough.
Hose Types & Pressure Ratings
Stainless braided, nylon braided, push-on, PTFE — understand burst pressure vs working pressure and which hose suits fuel, coolant, brake, or hydraulic lines.
AN vs NPT vs ORB vs BSP
Thread standards demystified. Learn what each standard is used for, how to identify them, and the correct adapters to bridge between them without leaks.
Building a Fuel System
From tank to carb or injector — sizing your lines, choosing a fuel pump, selecting the right fittings, and avoiding common mistakes that cause fires.
Stainless Brake Lines
Why upgrade to braided stainless? How to measure, route, and install PTFE brake lines safely. DOT compliance explained for street and track use.
Diagnosing Fitting Leaks
Common causes of AN fitting leaks, correct torque specs, when to use thread sealant (and when NOT to), and how to inspect flare seats.