Okay so after installing my 02 and ecu for my crx hf, my cars been achieving about 35-38 mpg. It does idle at around 1250-1500 rpm which seems kind of high to me so I think that might be because of some of my vacuum lines. In any case, I believe that some of my vacuum lines are either not installed properly or installed at all. Please refer to the picture to help me out as to how to install and place them in their proper spots. I might also add that if you look at one of the pictures, the plug is not installed for the bottom blue circle. Thanks everyone.