Thanks Ludwig I've the Goulding data marked for reference. Good stuff that. The advice on preload is precisely what I've needed. I've two hundred pounds of ballast that can easily be safely located & stabilized (barbell weights) I'd thought mounting at passenger seating position a good spot, sans body to test ….body shell is 50 lbs. or so. More weight is easy & cheaply acquired if needed. Your thoughts on this appreciated. Yes with caution.
Rick C.
Rick C.