Im basing my post off of Nark's thread and he and Nova's theories of low fat cutting. I have ahd great results with it in the past 5-6 weeks. The calorie number that I cam up with was based on the Katch-McArdle formula. And the resulting ratios were based on 45% carb, as low fat as possible (NO supplemental fat, all fat coming from protein and carb sources) and the remaining calories going towards protein intake. If you want more info and a MUCH MUCH more detailed explanation of this approach to cutting, check out Nark and Nova's thread.