I tried searching for the thread that would answer your question.
I couldn't find it.
So here goes:
I'm not certain that I under stand clearly what you mean.
I gather that you got the bullet impact to Zero @ 100 but the turret setting ended up being where it previously hit 4.5" high?
I usually don't recommend spending money but in this case spending 39.95 + about 5 bucks shipping would have paid for itself and left at least 20 bucks in your pocket.
The recommendation would be to order Shawn's video and pay particular attention to the 100 yd zero and the box test.
A cheap (my way, until I bought the video) was to mark MOA points on a 100 yd target. Put the gun in a vice, carefully center it then move the turrets 1 MOA at a time in the up direction and see how it worked.
Another way is to get another fella that trusts you not to shoot him and put him at the 100 yd target with a radio, cell phone and a Sharpie. Put the gun in a vice then have the down range fella center the paper then fasten it.
Then while you're looking through the scope, WITH THE BOLT REMOVED, have him mark the cross hair intersection. Then click it up at least 3 MOA and mark the spot. Keep doing that until you run out of paper.
Then return from the top your 3 MOA at a time. You should hit dots all the way down and return to zero both on turrets and paper.
Do the same thing for windage.
Lota work. The video and box test is faster and less expensive and will tell you more. Plus you won't look like an idiot to the bystanders