Knowledge Base

Guides

In-depth maintenance guides and tuning resources for your platform.

• BMW B58 & S58 Maintenance Guide — The definitive guide to keeping your B58 or S58 alive and making power.
• Infiniti Q50, Q60 & Nissan Z VR30 Maintenance Guide — Everything you need to know about maintaining your VR30.
• Car Tuning 101: What is it & How it Works — New to tuning? Start here.

Shop Car Builds

Detailed build breakdowns from cars we have tuned and built at Racebox.

• G82 BMW M4 Build Guide
• New Nissan Z Build Guide
• 800whp GR Supra Build Guide

Records

When our customers set records, we document them.

• Racebox and Qzilla Reset the VR30 World Record – 8.89s Quarter Mile

Tools

• VR30 Diagnostic Tool — Troubleshoot VR30 issues with our interactive diagnostic tool.