Più Freddo
From space, earth is blue
I don't completely understand. Isn't stuffing military into the city, where you want the palace to go, the only means of influencing the jump?
There are three terms:
- Number of adjacent cities (17x17 tiles) times three
- Population, where own nationality counts triple
- Military units
Found some cities around the designated new capital, preferably at RCP5. Have some Settlers and/or Workers of your own nationality join the it. Then cram in what military is needed and/or can be spared and do the jump.
You might regret at this point having ICS-d your original core.