Too much timing?

AJ/FormS said
The Wallace predicts that at 2250 elevation your 4.06 bore 360 will make 170 psi at 10.7 Scr, at an Ica of 62*
The 360 falls together at about 10.7 with the KB107s, .039 FelPros, and 63cc heads; so that's in the ballpark.

When I figured it up it was a little over 10:1 like 10.3