🔍 Understanding MAF Estimation & Validation

This tool allows you to validate the MAF reading from a diagnostic tool’s serial data or to calculate what the MAF reading should be in different conditions.

If you're working with a modified intake, a different MAF sensor, or need to rescale MAF readings due to changes in pipe size or sensor placement, this calculator helps establish a realistic airflow estimate.

📌 How to Use This Tool

• Compare real MAF sensor data from your diagnostic tool with the estimated airflow.
• Check if MAF readings match expected values based on engine size, VE, RPM, and environmental conditions.
• Use it for tuning & sensor rescaling when swapping sensors or adjusting for different intake setups.

⚙️ Factors Considered

• Engine size & Volumetric Efficiency – Determines airflow demand.
• RPM – Affects air intake rate.
• Air Temperature & Barometric Pressure – Adjusts for atmospheric conditions.

Whether you're troubleshooting MAF issues, optimizing intake flow, or adjusting for a new MAF sensor, this tool helps you validate expected values and fine-tune your setup effectively.