look at the cam breakin procedures by the cam manufacturers, it tells you what to use. The fact that you are asking tells me you haven't fully assimilated the information in those procedures. Man I'm tellin ya, read it and understand it.
my cam was purchased from patricks there was no instruction or cam break in procedures what i was told from patricks was to run the motor 2000 rpm for 20 mins and use the zddp. I have also called engine pro the manufacture and was told the same thing. The fact is there was no information in the cam box. THATS THE REASON I AM ASKING MAN. I was actually disappointed that there was nothing more formally written down or placed on their website. I GUESS IF THEIR WAS INFORMATION SUPPLIED WITH THE CAM I WOULD HAVE FULLY ASSIMILATED THE INFORMATION IN THE PROCEDURES.