For carshows i might wanna throw on a quick coat of glaze (menzerna) was wondering if that will strip the Klasse, i doubt it though because its a glaze and thus non abrasive but hey ya never know thats why i'm asking.
Yes, it probably will. Anything with a lot of solvents in it (including some liquid waxes) will usually dissolve whatever wax or sealant it is applied over.