Length: 00:39

The most Important component in a nitro-powered vehicle is its engine. Setting up, maintaining and modifying your nitro engine correctly is the key to running and racing success.In these Videos R/C racing Legend Joel Johnson takes you step-by-step through the essential techniques that will help you get the most out of your nitro engine.FEATURES:Engine break-in and tuningRebuilding your nitro engineClutch tuning and troubleshootingPro pit tips and racing advice