I got lucky and posted on one of the websites that I regularly comment on, along with asking a family member who is an aero-space engineer to do some calculations for me. The CG for the trailer unloaded is 4ft behind the coupler, when loaded engine first tongue weight is 450-500lbs. When loaded rear first, the CG moves back to 9 feet on the trailer (2 feet in front of the trailer axle) and then the tongue weight sits at about 300lbs with a Sherline scale to measure it correctly.

I know it looks goofy, but because the weight of trailer is only 1200lbs and the morgan is 1300. Having engine first and a tongue weight of 500lbs was way too high. If I had a full-size truck it wouldn't be to bad, but with the CX-9 as my tow vehicle I need to make sure I'm in the heart of 10-12% on the hitch.