ok heres my problem i finally got all my swap done. but i got a problem with it now. when i put it in gear and start to let off the clutch and push the accelerator it starts to skip and studdard and it almost stalls out. and i got to looking i have an extra plug left. i think it goes to a vaccum valve that was on back of the dx throttle body. am i missing that valve for the si intake. and is that what could be causing my problem. i gladly appreciate all the help you can give me thanks.