Vortex CDI UnitYAMAHA 450 YZ 450 F - 2023 - 2025Ref : VTX0004 / VXCDI450YZF23

CDI Unit VTX0004 by Vortex

Vortex presents its pre-programmed electronic unit designed to directly replace the original unit. It offers tool-free adjustments and several ready-to-use maps. This unit simplifies the tuning of fuel injection and ignition for quick installation.

Design and Materials

• Robust and waterproof design ensuring long-lasting protection for the electronics in road or outdoor environments
• Factory programming after bench testing and circuit trials to provide a reliable tested initial setting

Practicality and Features

• Standard connection replacing the original unit without modifications for simplified installation
• Adjustments accessible with a screwdriver featuring visual markers for quick on-site tuning of fuel injection and ignition
• Reprogramming possible for additional adjustments, software not included

Usage and Performance

• Pre-programmed with 10 ignition and injection curves to provide multiple maps right from installation
• Fuel injection adjustment from -10% to +12.5% at low, mid, and high RPM to fine-tune the fuel mixture according to engine behaviour
• V Boost program enhancing spark plug ignition across the entire RPM range for a more robust ignition