I like the mod in dw 164. Got some interface questions though... When I use a hopper, it just opens (releasing pressure) inserts one item, then opens(releasing pressure) and inserts the next item. It apparently works with BC pipes, but bc pipes work one item at a time too right? I tried item ducts, but things didn't work or something. anybody else have this problem?[DOUBLEPOST=1402084949][/DOUBLEPOST]I guess my question is what is the best way to push in stacks of stuff at one time?