BMEP (Brake-Mean-Effective-Pressure) Calculator BMEP Calculator BMEP Calculator Engine Type: 4‑Stroke (n = 2) 2‑Stroke (n = 1) Torque: Newton Meters (N·m) Kilogram Centimeters (kg·cm) Joules per Radian (J/rad) Foot-pounds (ft·lb) Displacement Volume: Cubic centimeters (cc) Cubic centimeters (cm³) Cubic meters (m³) Cubic inches (cu.in) Output Unit: Pascals (Pa) Bars (bar) Pounds per square inch (psi) Calculate BMEP