Looks like the link won't work, but this calculator allows you to input your bullet BC, scope height above bore, velocity and altitude correction. The 55gr Sierra bullet only has a .185BC and my velocity is only right at 3000fps. You can input data to give you 5yd tp 100yd increments and set your desired zero point and trajectory way out to 1000yds. Ironically, if it is zeroed at 100yds it doesn't raise hardly at all(less than 1/4") to about 125yds and then starts dropping back down.
I may try changing the coordinates and shooting a group and then changing them back and shooting a group and see what happens. I figure the more things I try, to get the scope to screw up the more things I can eliminate as being a problem other than the guy behind the trigger.