Tech Guides

Brakes
DIXCEL M Type Brake Pads — Ultra-Low Dust Compound vs EC, Premium, ES, Z & Specom
A deep dive into the DIXCEL M Type brake pad - how it compares to every other DIXCEL compound, who it's built for, and why it's the go-to choice for ultra-low dust daily driving on performance and ...

Blouch
Which Blouch Turbo for Your WRX or STI? Complete Dominator Comparison Guide
Which Blouch Dominator turbo suits your WRX or STI build? We compare the 1.5, 2.5, 3.0 XT-R and G2R series by power, spool characteristics, and the supporting mods each one needs.

Fuel
What Is a Fuel Vent Charcoal Canister and Why Do You Need One?
Every modified fuel system vents hydrocarbon vapour to the atmosphere. A charcoal canister eliminates fuel smell, meets scrutineering requirements, and adds zero restriction. This guide covers how ...

Fuel
Why Injector Characterisation Data Matters — and Why Most Injectors Don't Have It
Most aftermarket injectors ship with a flow rate and little else. Without proper characterisation data - dead time values, dynamic flow matching, and slope rates across voltage and pressure - your ...

Fuel
How to Choose the Right Fuel Injector Size for Your Build
How to size fuel injectors for your build - covering duty cycle, BSFC, E85 fuel correction, and the realistic power ranges for the Injector Dynamics ID1050x, ID1300x, ID1750x and ID2600x.

Aero
WTAC 2026 and APR Performance — Your Aero Buyer's Guide for Time Attack
WTAC 2026 returns to Sydney Motorsport Park on 4-5 September. Whether you're competing or prepping a track car, this guide covers the full APR Performance aero range - wings, splitters, canards, an...

Fuel
Fuel Surge Tanks Explained — Why Your Build Needs One
Fuel starvation can destroy an engine in seconds. This guide explains how surge tanks work, the different types available from Radium Engineering, and which setup suits your power level and driving...

Oiling
Oil Catch Can vs Air Oil Separator — Which Does Your Engine Need?
Catch can or AOS? We break down how each works, when to use them, and which Radium Engineering kit suits your engine and driving style.

Brakes
DIXCEL Premium Type Brake Pads – A Premium Street Pad Explained
DIXCEL Premium Type brake pads are engineered for refined street performance, offering low dust, quiet operation, and a smooth braking feel. This guide explains what makes Premium Type different, w...

