Yes I did mate, sort of.
Plant's that are flushed for the last couple of weeks have a resin detriment compared to plants that aren't, that info came from an interview with 'Dr Hornby' PhD by Cannabis Culture.
"Cannabis Culture: What type of doctor are you?
Dr. Hornby: I have a PhD in Human Pathology. During my masters degree in Biochemis try, I worked with compounds that altered human physiology; and in my masters degree I worked with anaesthetics.
(Long story short)
DH: It peaks?I don?t know if I should be talking about this? well, I guess it?s okay. We?ve recently discovered a phenomenon in growing an eight week plant. The THC peaks between weeks six and seven and it?s about two or three points less at week eight as it is at week seven.
CC: Why?
DH: Well that?s because you?re flushing. And when you flush, you stop your nutrient flow into your plant; it quits producing resinous cannabinoids, your leaf weight increases into the last week, but you don?t see the cannabinoids increase. You?re diluting your cannabinoids in the leaf weight. But if you cut it at week seven, you?re going to get the nutrients in your bud. There?s a catch-22 there. We?re trying to sort out which nutrients are required to keep the THC coming while the flush is continuing, if that?s possible. So, this is news for all growers. We discovered this phenomenon about a month ago. We?ve seen it before ? it just hadn?t really come clear in our minds."
http://www.cannabisculture.com/articles/4552.html