no one told me to unhook them it came that way. people told me to just remove the "dashpot" that held the butterflies, that they where useless and were just in the way. i did a search and found that they are there for a reason. so now i am after a diagram or instructions where to hook it up again. it is just one vacuum line right guys? from the dashpot to "??????". thanks for the help guys keep it comin