eddy rpm heads with screwed up valve cover bolts

My eddy performer RPM heads have the valve cover bolt holed drilled at a funny angle. they are not 90* to the gasket surface. this is a real pain in the *** with my cast alum. mopar valve covers. i had to use allen head bolts and even then they are a royal pain in the *** to get in. does anyone else have the same prob or did mind just get drilled and tapped on a friday at closing time?