18-07-2019, 07:27 PM
Howard you might need a horizontal link tube between your body upright frames as an aid the stiffness (see photo) my body has a stressed aluminium skin which creaks and groans a bit but has not cracked in 20yrs use. There is no structure forward of the the centre hoop just a support rod to the firewall and radiator but the fuel tank is at the rear, just a suggestion. Terry,