If fuel trims are highly negative (-10% or lower), the mixture is rich. Decrease the multiplier value.

Features automatic calibration, which optimizes the gas map based on the engine's unique characteristics.

Ensure the USB cable is recognized in Windows Device Manager without any yellow warning triangles.

Configure and manage Landi Renzo BLUE LPG/CNG ECU settings and maps using the BLUE v1.5 PC software.

: Advanced auto-calibration tools and manual map fine-tuning to ensure the engine runs efficiently on gas. Diagnostics

It allows for complete diagnostics of the gas system, including checking pressure, temperature, and injector performance.

: Monitors real-time engine metrics through customizable graphs, logging parameters like gas pressure, manifold absolute pressure (MAP), and gas temperature.

: Real-time monitoring of sensors (MAP pressure, coolant temperature, gas temperature) with graphing and data logging for road tests.

This is the most important step for a smooth-running system.

Open the Windows Device Manager. Expand the "Ports (COM & LPT)" section. Note the COM port number assigned to your cable (e.g., COM3). Step-by-Step Calibration and Tuning

– Real-time pressure monitoring and saving current configuration to your PC. F6: Temperature / Open

Records system behavior during road tests to catch intermittent faults. Hardware and System Requirements

: Guided workflows for initial setup of injectors, pressure thresholds, and changeover strategies.

Secure the installation files (often a .zip or .exe) from a reputable source like Software Informer or an authorized dealer.