Hello, I have just recently purchased an 87 GT. Someone has previously disconnected the smog pump, as in deleting the belt. As far as disconnecting anything else to it, I have not a clue as far as vac leaks, etc. I assume it is a mess. Upon inspection of my vacuum tee, there is absolutely nothing running to it. I am also sure, almost confident, that it has more vacuum leaks than a loaf of swiss cheese!!! LOL!!! Does anybody happen to now where I can get a vacuum diagram online? Thanks for all your help and input! Karl