Springman ,
That Ultra Gray gasket maker is better than the side cover gasket , and it is the only thing to use on the top cover.
on the side cover apply a solid coat to both sides , wait 15 minutes , then when you easy the side cover on ... just go a loose finger tight at first ... after about 15 minutes additional drying time finish torquing it up. it will all squeeze out too much if ya don't wait. Doin't forget three of the side cover bolts have that special washer - but ultra gray works on then too.
Up on the head cover , if ya don't squeeze out the excess then the cam bearing might have some extra slop !
There is some gasket maker the bike shops use but its only Ultra Gray in a fancy package with a triple price on it !
well , thats what been working for me with no leaks so far.