For those here who have modified their HF DC with the Oneida Super Dust Deputy; Is it more efficient to mount the moter and fan of the dc on top of the SDD or just connect a hose between the two? I've seen it done both ways, and outside of the several feet of hose between the two, I can't figure if there would be an advantage to mounting it on top other than to save space.
Does anyone have any figures or actual experience on this matter?