I have a 97 Grand Prix with a 3.8 NA motor, and it needed new lower intake gaskets, well I tore it all apart only to find out I had the wrong gaskets, had to wait 2 days to put it back togeather and now I found where every vacuum line goes except the one from the fuel press regulator, I am not sure where this plugs in at. if anyone can help me out that would be awesome, thanks so much!!!