Original H-O's
Dynamic Area Flow Calculator

This calculator is an extension of the "Static Area Flow Calculator". This calculator estimates the "Dynamic Area Flow" value of the combination of engine parameters, head air flow and valve lift for camshaft type, intake lobe and profile choices. You can pick a predefined engine, head and/or cam or enter your own values.

At the RPM shown:

For comparison to the "Static Area Flow Calculator" the DAF @28"Hg shown here is the same as the Avg AF shown there.

NOTE 1: Engine (parameters) C.R. and RPM are ignored by this calculator.
NOTE 2: Only intake DAF available in this version.



Camshaft

DAF @28"Hg:
RPM
Vac
BCF
DAF
CFM