Articles by: Paul Tuzson
High-performance radiators dismantled and explained
There’s no point in having a hot car if you can’t keep it cool
Tech: The art of tapping threads
Tapping threads requires precise tools and careful technique. Here's what you need to know to avoid breaking taps or causing damage
The importance of correct wheel alignment and how it can affect performance
Forget your chalk and string: a proper wheel alignment takes computing power
Tech: various styles of ignition systems
Even if you’re not a bright spark, you need to understand how to make them
Tech: how to treat and prevent rust
Just about any part of your car can suffer from rust. But you can treat it, cure it and prevent it with a little effort
Tech: Fitting brake lines correctly
Your brakes are crucial. Make sure you can rely on them by fitting the lines correctly
Tech: The basics of chrome plating
If beauty is only skin deep, then good chrome has a very thick skin
Tech: How a limited slip differential works
We pull apart a differential to show you how it gets the power to the ground
Tech: understanding how camshafts work and the terminology
We unravel some of the complexities of the common camshaft and its terminologies
Tech: How to improve your engine’s oiling system for high performance
Here's how to make your oiling system satisfy the demands of improved performance
Tech: The basics of oil and your engine’s lubrication system
Oil has a lot of work to do in your engine. Here's how it gets where it's needed
Eight throttlebody EFI conversion 427 FE big-block
Carbs for show, EFI for the go. Not any more, as this gorgeous eight-trumpet injection set-up proves
Performance modifications to Ford’s BTR automatic transmission
Ford’s four-speed auto can be quite a performer — with the right modifications
Understanding suspension – tech torque
Want to improve your car’s handling? First you need to know what all the suspension bits do
Why automotive components break
Before you go accusing that bloody useless part of letting you down, it's best to find out why it failed
Correcting a badly installed twin-turbo LS1 fit-up to a Holden VX Commodore
There’s no point fitting turbos if you don’t do it right. This VX needed corrective surgery
Quick tech tips – why you need good quality masking tape
Do it right, do it once - and that starts with good quality masking tape
Gauge tech: what you need to know about aftermarket gauges
Keep your ride purring like a kitten by monitoring its vitals with a set of quality gauges
Basic guide to gas struts and how they work
Exploring the ins and outs of gas struts
How to repair minor rust patches on your car
Five quick steps on basic rust repair for your car using a treatment with a good rust converter