You realize that getting ill is not the only reason not to do the Liver-Flush in the middle of the Master-Cleanse for the obvious reasons I stated in the previous post. It's just plain common sense. You definetly put the Master-Cleanse on hold if not completly halted it by ingesting all that oil and GFJ in the middle of it.
It has been mentioned by several folks and Somers ND that it's best to wait till you're weaned off the Master-Cleanse to let the body build up some bile to have a more productive flush. I had done 3 Liver-Flush at the end of 2 long MCs (40/21)with good results and the last I did a week after my recent 21 dayer. The first 2 were my 1 and 3 or 4th Liver-Flush and I passed some beeeg honkers. This last one I had already done more that 16 LF at this point so I really wasn't expecting to pass much more than a few smallies and some shaffe.