If you're about to jump into the world of turbo-charging your engine, there are a few important things to consider before starting the upgrade.

Many car enthusiasts love the idea of adding or upgrading a turbocharger. Bolt-on turbo kit, and all that. Can it hurt your engine's reliability?

Naturally aspirated or turbocharged petrol? With popular models offering both, choosing the right engine depends on your needs. Here's how to pick the one that suits your driving style best.