Okay..... heres a diagram I threw together on how I was planning on placing everything. It goes- Pump >> CPU >> GPU >> NB >> Radiator >> Reservoir >> Pump. I've tried to draw everything to their actual size as best I could without getting real technical

. The Reservoir in the diagram is the Tank-O-Matic and the Radiator is the Black Ice Xtreme II. I'm not saying that these are for sure the parts I'm buying, I just used their measurements for the diagram.
Alright.... now the big question. If I had those 120mm fans exhausting (pulling air through the radiator which is what I've heard is best), and seeing that the radiator is pretty close to the dvd-rom...... how much do you think this would this hurt my cooling capabilities to leave the dvd-rom there? I think the space would be about a half inch at the most. So, which would be better.... a single 120mm fan sized radiator/heatercore? Or a Dual 120mm fan sized radiator/heatercore with that very small gap on one side? :shrug: :shrug:
This case sure wasn't built for watercooling lol...