Thread: Cam Diagrams?
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jluetjen jluetjen is offline
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Join Date: Oct 2001
Location: Westford, MA USA
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Here's a graph that I made from data supplied by Camgrinder that compares the "Early S" cam profile with a "CIS" profile. I got the "Early S" profile from Camgrinder, but I'm not sure where I got the CIS profile nor which CIS profile it is.

Bottom line, I wouldn't take this chart as absolute truth, but it is certainly representative of the differences between the two types of cams.
'69 911E

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Old 07-18-2005, 05:53 AM
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