I have recently purchased a shiny "alum" intake from Daliracing. I encountered some problems and I need help with installation. I have a 99 NSX, and according to the instruction, there are 2 hoses attached to the air box (a small one for vacuum from the throttle and a big one from the crankcase vent tube), however, when I removed the airbox, there is only one big hose attached to the airbox. The small one right next to it is attached to something else. (Is that the vacuume tube) I put the small K&N filter on the crankcase vent tube, but I have no idea what I need to do with vacuum tube. The instruction said attach the vacuum tube to the filter, do I still need to do this if the vacuum tube is attached to something else??? Come to think of it, I am not quite sure about which hose is the vacuum tube, help!!!! Should I leave the vacuum tube alone and not attached to the air filter??