440 Harmonic Balancer Timing Marks Off

of course Edelbrock's cam and timing gears are more accurate, they wouldn't lie. What motive would they have to lie. Oh yeah, not only do they bully you into buying their timing gears, too, but you'll never know how INACCURATE they may be, because they told you not to check it, "just trust us".
I'm curious to the actual cam card. What are the specs on this cam, Leroy?