Engine Speed Calculation

Engine Speed Calculation

Defined as the number a Crankshaft Degrees over which the Engine Speed is measured. 

A wider window means more averaging. 

Typical values range from 1 TDC to 1/2 an Engine Cycle (360 Deg).

Ie: 90 Deg for an 8 cylinder engine or 180  Deg for 4 cylinder engine. 

Maximum range is two engine cycles or 1440.0 degrees

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