well after installing my hci last year the car never ran rite.it was faster but didnt idle good and ran ruff.after studying vacuum routing i figured thats were my problem is.as of now i am feeding the egr and fpr from the lines that come from the pass. side strut tower. but im not giving it any vacuum from the manifold.im using 2 ports from there and blocking the other 2.my fuel pressure doesnt change(electric auto meter)either im assuming cause its not getting any vac.now if i feed the fpr vac. from the manifold and feed the evr so it can work the egr should i be ok?also does it matter which port i use to feed the evr?i aslo have no smog.ive searched a ton and have learned alot(i think) and im just trying to see if im on the rite track. thanks alot phil