The cabinet is 6' high and my closet can barely make room for the cabinet(height wise). So, I'm going to stick with the 175wHPS and just mount a inlet fan at the bottom on the back(since it's thin carboard type material), and an exhaust fan toward the top on the backside.

What size fans do you think I should get? The fan on the back of your cabinet is pretty sweet Killfrenzi, I'm just not sure how you wire those to actually get power LOL! I'm sure it's simple....hopefully

Also, Sunrise Hi-Low Reflector Hangers - +$9.95 .... do you think I should order those so I can lower and raise my light, or should I look elsewhere for hanging equipment? I have seen those retractable cable like hangers in a grow video....that way you dont have to deal with a chain, just a wire that retracts neatly. (not sure where to find those)