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Mopar_Mudder
#4
Mar6-12, 09:16 AM
P: 6
Finding out the time duration for which intake valve remains open

The cam specs will normally give you degrees of duration at .050" of cam lift. This is how many degrees of rotation is takes to go from .050 open to .050 from being closed. You might also get a duration from 0 to 0

Here is an example of cam specs http://www.compcams.com/Company/CC/c...?csid=761&sb=0