Double check my engine builder please 340 stroke

MObarracuda said
I posted a picture of the cam card that came in the box with the cam. It was not complete with the all the usual data. I called the cam grinder and posted more info today at 1:48pm in a previous post. Here is the cam card that they sent me

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The data from my call from the cam builder“....the cams advertised duration 253/266@20 deg or 276/294@6 deg. The intake closes at 76 degrees (actual zero). I used the 76 degree number in the calculator. Note: asked to install the cam with 4 degrees of advance.”