HAM Radio Yaesu FTDX10 AM TX Mic Gain Settings for 100% modulation and low, 3rd Order IMD

The best settings I’ve found so far for AM modulation that yield 100% modulation and still maintain a clean, undistorted output that meets Part 95 for 3rd Order IMD (-25 dB within 8khz of fundamental frequency).
Mic Gain 25
PROC Level 13 (although this setting has some wiggle room)
AMC 70
All other settings default.