I'm curious what builders do for "heavy forward CG" flight testing as per the EAA test flight manual. Everything added to the empty weight on a Kitfox contributes to aft CG. Do you just run half tanks, PIC only and call that your most forward CG? I realize the EAA manual is trying to cover a large variety of homebuilts, so maybe this doesn't apply to the Kitfox. Just trying to be thorough.