Voodoo cams

..do the the Voodoo line of cams produce any valve train noise?
'Voodoo line' of cams covers a lot grinds, so maybe specify solid,hyd, etc . I can tell you a voodoo hyd roller w/ .585 lift is pretty quiet, and a voodoo solid that's no more or as noisy than a solid purple shaft...which is a tickity little sucker.