Things can get cramped in the fitting phase. Here, the conversion flange is still full width, and being carefully fitted to give us back that 1/4″. Many of our customers just weld in the flange at this phase with a MIG welder. IT’s not optimal, and does not give that perfect factory SEries 1 panel, but it gets the job done, and it’s a MUCH better option than attempting the butt weld with a MIG welder – that won’t work, trust me.