[roger1]

In preparation for painting the underbody, I added some seam sealer and installed the floor plugs.
Before applying any seam sealer, I brushed SPI epoxy primer onto the places first. I used some 3M urethane seam sealer and also some Evercoat brush-on seam sealer which is gray. I installed the floor plugs using the seam sealer as an adhesive and covered the edges with the brush-on.
Underneath, I only used the seam sealer on the toe-board to floor pan seam and in the wheel wells were the outer and inner wheelhouses join.





I sprayed the SPI epoxy primer on today using an Iwata LPH-400 gun with the Devillbiss DeKups spray cup system which allows the gun to spray completely up-side-down. As I did with the frame, I sprayed 2 coats of epoxy with the first coat in gray and second in black as it helps get a more even coat on the 2nd coat that way.

Gray coat:





And the black coat: