So i just finished my installation on my new gt40 intake and i supect there is a vacuum leak. When the car is in idle its going from 700-1300 rpm, not jumping but climbing and falling slowly. Ihad to take the stock heads off to get them resurfaced but i dont think thats the issue since I took my sweet time waiting on new gaskets and making sure any gasket mating surface was completely clean. I ordered myself and edelbrock elbow and kept all smog equpiment. I didnt mark everything but I suspect the problem is from when I had to figure out what vacuum lines went where they were supposed to since the tubular didnt have the vacuum fittings in the same place as the stock piece. Im pretty slow when it comes to reading diagrams but if someone could please help me by explaining one or showing a picture of what its supposed to look like I really would appreciate your time. One other thing is I bought hose candy silicone hoses for some of the smaller smog lines that tend to break off and for the FPR. PLEASE HELP!