if you're still looking for more data.....
Below is copied from my weight and balance spreadsheet. The plane is painted, has a Sensenich and aerosport 0-360, firewall battery, 2 dynons, autopilot, no prop weights, and includes a few pounds of tools, control locks, and flashlights. We weighed it totally full and had to calculate the empty wt. and empty wheel weights after subtracting an average full usable fuel wt.
Tailwheel came out to 70.3 pounds. With my tiny wife as passenger, we can only take 89 pounds of baggage on a normal cross country trip, so I'm considering that harmonic balancer. Seems odd to add weight in order to carry more, but.... Also, the way I see it, when you're light on fuel, you're closer to the worst case for rearward CG on the -7.
Weight and Balance RV7, full tanks, canopy closed,
all tools, flashlights, charts, headsets, GPS onboard
weight arm moment % of wt. calc. Mom. calc..Wt.
Tailwheel 86.1 249.25 21460.43 0.200529486 17514 70.27
Left Main 615 69.25 42588.75 0.397955780 34756.98 501.91
Right Main 620.5 69.25 42969.63 0.401514734 35067.82 506.39
Full fuel CG 1321.6 80.98 107018.8
fuel wt. -246 80 -19680
EmptyCG 1075.6 81.2 87338.8
sample CG:
fuel lbs 240 80 19200
pilot 175 97.48 17059
pass 100 97.48 9748
baggage 89 126.78 11283.42
takeoff weight, CG 1679.6 86.11 144629.22
fuel used -175 80 -14000
landing weight,CG 1504.6 86.82 130629.22
Forward CG limit 78.7
Rear CG 86.82 Utility Category
Rear CG 84.5 Aerobatic, 1600lbs.