Two 3mm Aluminium plates were lasercut and bended to create the fuel tank volume. The CNC machined interface rings for fual cap and the pump assembly, together with the plates have been TIG-welded. By re-using the original Ducati fuelpump and sensor, I avoid to have to do changes in the wiring harness (exept from extending it). The tank assembly will be located above the rear wheel and will partly serve as extension of the backrest. It will be mounted on rubber blocks and kept in place with tension springs. Also the radiator exit has been repositioned.
So nice to work with professional people, thanks Alain !