Engle HEV 3945AS Camshaft
Call Engle and tell him that you don’t have a cam card for that particular cam. He will know what it is. What you are looking for is the intake lobe center line. That is how you install it. He will be able to give you more information on that cam if you ask.
The DV YouTube video talks about ICL, which is correct for your displacement and intake valve size and how this may not match your cam card ICL. There are about 4-5 cam videos on David Vizard’s YouTube channel, they are not hard to find.