I am offshore for the next month so got lots of time to think. I have a 2014 x-19 pro with a 10" manual z-lock plate, and a 175 HDPI VMAX. I just ordered a 10" atlas to replace it. I see there is numerous sets of mounting holes on both side. Any body have a similar set up that can tell me which holes to use that will get me from -5 to 0 without me have to try in figure it out with my motor hanging?