seam

Hey guys! Not being Picasso with a welder and grinder - and really sucking as a painter but trying to get better - after welding the pinch seam that runs down the length of a 65 C10 bedside (red arrow in photo), what material/ filler stack is recommended to get everything smooth for paint? I've...

Hey guys Awhile ago I sprayed 3 coats of SPI epoxy primer on the underside, inside and trunk of my 67 chevelle. I need to seam seal everything still and have a few questions. - Does the seam sealer need to be top coated with paint after? I wasnt going to topcoat the epoxy since it isn't needed...