Shall I mortice out the sides of the back of the faceplates so that the center will fill that slight recess between the heatsinks? If so I'll need the distance between the heatsinks, and the distance of the recess in SAE measurements. To the nearest 32nd would be fine. From just looking at the pic I'd guess it to be about 3/16", is that close?
Those are seriously sweet looking cases Marc! Did you have that perforated aluminum anodized, or did you find it this way?