DynoSim Advanced Engine Simulation v.4.10

DynoSim Advanced Engine Simulation v.4.10 is a virtual engine dyno that helps you predict and analyze torque, horsepower, airflow, and efficiency across the RPM range—before you commit to parts or machining. Built for engine builders, tuners, students, and researchers, it combines an intuitive workflow with a physics-based model to evaluate how component choices and calibration changes affect performance.

Key capabilities:

• Build detailed engine configurations: displacement, bore/stroke, compression, valve sizes and lift curves, cam timing/profiles, intake and exhaust geometry, forced induction, and fuel/ignition parameters.
• Run what-if analyses and RPM sweeps; compare multiple setups with overlaid power and torque curves.
• Explore trends using parametric studies (e.g., cam advance, header length, runner length, boost level).
• Visualize results with clear charts and tables; export outputs for documentation and sharing.
• Work in metric or imperial units with automatic conversions.
• Use templates and libraries for common engine families while supporting fully custom components.
• Access tuning aids such as volumetric efficiency estimates, airflow and fuel mass flow, BSFC, mean piston speed, MAP, and BMEP.
• Import measured data like cylinder head flow or cam profiles; apply ambient-condition corrections.
• Save and organize projects, track variations, and document conclusions.

Typical uses:

• Pre-screen parts and combinations to reduce trial-and-error.
• Teach engine fundamentals and the impact of design choices.
• Plan a dyno session by narrowing test matrices and focusing on promising setups.

Notes:

• Accuracy depends on input quality and modeling assumptions; validate critical decisions with real-world testing.
• Features and compatibility can vary by edition and configuration.

DynoSim Advanced Engine Simulation v.4.10 is developed by ProRacing Sim Software, Inc.. The most popular versions of this product among our users are: 4.1 and 4.2. The name of the program executable file is DynoSim.exe.