couple of questions

[MattTheBat83]

on the egr spacer theres a a plug in the front and the back. the one in the front goes to the heater tube, where does the one in the back go? also the fuel pressure regualtor vaccum goes to the the tube coming out of the lower manifod right?

 

[Mike86Stang]

The front one goes to the heater tube.
The rear goes too a nipple at the back of the lower manifold.

The vacumme was ran diffrently depending on the year.

mike

 

[MattTheBat83]

then where does the fpr go? the car is an 89

 

[daddystang]

your fuel pressure regulator hose goes to one of the small metal hose fittings at the back of the upper intake manifold. There should be 2, and a big one. I don't think it matters which one, the other small one should have a long black plastic tube connected to it running over to the passenger side rear corner of the engine compartment. Hope that helps... good luck...