# Engine Calculator

A few functions for calculating various power characteristics. Orange area illustrates displacement.
Calculate volume by bore and stroke. (πr²h).
 Bore/Cylinder Diameter (in mm): Stroke (in mm):

Convert cc to liter.
 Cubic Centimeters (cc):

Convert liter to cc
 Liter:

Convert newton-meter to pound-foot force:
 Nm:

Convert pound-foot force to newton-meter:
 lb-ft:

Convert kilowatt to brake horsepower:
 kW:

Convert brake horsepower to kilowatt:
 bhp:

Convert rpm and torque to raw horsepower:
 RPM (revolutions per minute): Torque (lb-ft/pound-foot):

Convert raw horsepower to rpm:
 HP: Torque (lb-ft/pound-foot):

Convert raw horsepower to torque:
 HP: RPM:

# QUICK NOTE, Pound-Foot (lb-ft) and Foot-Pound (ft-lb) are NOT the same!

The "POUND-FOOT" (lb-ft) (TORQUE/lever-energy) is a unit of torque and a vector measurement that is created by:
ONE POUND OF FORCE ACTING ON A ONE FOOT LEVER.

The "FOOT-POUND" (ft-lb) (ENERGY/linear-energy) is a scalar unit and measurement of work required to:
MOVE A ONE POUND OBJECT, ONE FOOT OF LINEAR DISTANCE.