Moving coil cartridges do not even see a capacitance load, so I would set your Chinook to 0 (zero).
When I had the XX2MKII, I found the 100ohm load setting to sound the best with a tracking force of 2.0-2.2 grams.
When I had the XX2MKII, I found the 100ohm load setting to sound the best with a tracking force of 2.0-2.2 grams.