EOIx — diesel ECU calibration suite
SOI, EOI, duration, torque, rail pressure and safety analysis in one browser-based tool. Supports mm³, mg, Nm, µs and ms axis units.
What is EOIx?
EOIx is a professional browser-based diesel ECU calibration platform by Nonstop Performance AB. It provides OEM-precision calculations for Start of Injection (SOI), End of Injection (EOI), fuel duration extrapolation, torque-to-injection-quantity conversion, rail pressure modeling, and critical safety analysis for EGT and cylinder pressure limits.
Key Features
- OEM-precision SOI & EOI calculations
- Stock EOI reference database for professional calibration
- Duration and torque-to-IQ extrapolation
- Rail pressure modeling with multiple axis units
- EGT and cylinder pressure safety analysis
- Works with most ECU brands and calibration software
- AI-powered image generation and editing tools
Supported Units
mm³, mg, Nm, µs, ms — EOIx supports all standard diesel calibration units for seamless integration with your existing workflow.
Who is EOIx for?
EOIx is built for professional diesel tuners and calibration engineers who need OEM-level precision without relying on guesswork. Whether you are working with common-rail diesel engines for performance tuning, economy optimization, or emissions compliance, EOIx provides the tools to follow the factory injection pattern safely.