Updated Mar 2, 2026 · v6.7
Technical engine calculator: Displacement, compression, CCing, and converter.
EDCalcu is a technical tool developed to perform the critical calculations required for the assembly, repair, and tuning of internal combustion engines. It is a functional solution for both car and motorcycle engines, designed to meet the needs of street, standard, or competition vehicles. The application allows you to accurately calculate the fundamental parameters for a tuned or restored engine configuration using direct mechanical engineering formulas. Main Functions: Displacement Calculation: Obtain unit and total displacement by entering cylinder bore, piston stroke, and the number of cylinders. Compatible with both metric (cc) and imperial (in³) units. Compression Ratio (CR): Precise calculation of the real compression ratio by entering key variables: chamber volume, gasket volume, piston dish or dome, and deck clearance. Piston CCing: Function to identify and classify the piston type (Flat Top, Dome, or Dish) based on the difference between theoretical volume and the actual measurement performed in the workshop. Unit Converter: Integrated tool to quickly convert length, volume, and diameter values between metric and imperial systems. Application and Use: This calculator facilitates the diagnosis and setup of all types of engines: automobiles, motorcycles, boats, and agricultural machinery. Its design allows you to save a history of performed calculations, making it easy to track different CCing and preparation projects in one place, whether for a daily driver or a high-performance prototype.
2 years on Google Play
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