 |  Where the floorpan sits over...  Where the floorpan sits over the inner floor supports, the floor will require holes to be drilled for more plug-welds. Transfer the floor-support location to the floorpan with a scribe or permanent marker... |  ...then drill through the...  ...then drill through the floorpan to expose the inner floor support for welding. Don't drill through the inner floor support itself. |
 |  |  |
 The floorpan's welding is...  The floorpan's welding is now complete. As you can see, there are numerous plug-welds... |  ...to secure the pan to the...  ...to secure the pan to the inner rails, floor supports, and more. |  The seat risers included with...  The seat risers included with the floorpan kit are a thicker-gauge steel than the floorpan itself... |
 so the hole-punching tool...  so the hole-punching tool won't work, and a drill will be required. |  While the floorpan and riser...  While the floorpan and riser are E-coated... |  ...a layer of primer before...  ...a layer of primer before welding will help inhibit future corrosion in the area. |
 Don't forget to install the...  Don't forget to install the rear seat-base retaining brackets. The Dynacorn kit includes new brackets for most applications, but for our '66 fastback, we reused the originals. |  Without these, the rear-seat...  Without these, the rear-seat base wouldn't lock into place, so be sure to install them before moving forward with your interior reassembly. |  With welding complete, the...  With welding complete, the plug-welds are dressed with a grinder. The welds need to be dressed down only enough to take off any welding slag and make for a uniform finish. Grinding them too far weakens the weld. |
 In any sheetmetal repair,...  In any sheetmetal repair, the seams of the repair panels must be closed with seam sealer. |  The factory brushed it on,...  The factory brushed it on, pushing it into the seam. |  You can easily replicate that...  You can easily replicate that look, even with tube-applied seam sealer, by brushing the bead of caulk with a small disposable acid brush. |
 After the seam sealer has...  After the seam sealer has cured... |  ...the completed repair is...  ...the completed repair is painted and the body is ready to head into the paint booth... |  ...for a fresh coat of Wimbledon...  ...for a fresh coat of Wimbledon White. |