Hello, i am replacing a custom intake manifold on my d15b z6 head . The previous owner had this weird large custom one and its been giving me problems since none of the vacuum lines were connected. So my main questions is what are the steps on installing the z6 manifold? I have a p32 stampped manifold i bought to install it. All sensors are intact . Just need to know what the steps are. I searched for the install but people just put up "everything just bolts on" any help is much appreciated .

 

It does just bolt on. What is it exactly that you're stuck on? Have you attempted the swap yet?

 

The lines and stuff. Only thing im stuck at is the one hose that leads from the intake manifold through it to the bottom. Ill take a pic

 

Also, i am disconnecting everything right bow and was wondering how to release the fuel pressure before taking off the fuel rail?

 

That line that goes thru the manifold is the pcv hose and connects to the pcv. Pop your fuse box and pull out the fuel pump relay. Start the car. It'll die in 2 seconds. There fuel pressure relieved

 

Thank you!!

 

Question for my own head... When is De pressurizing the fuel system required? I got new tb, im, headers and cold air and I know the mechanic didn't do it. Runs runs fine. I got a cel for running rich on bank 2 tho. Anyway... Sorry to jack the thread.

 

When working on anything fuel related that involves disconnecting a fuel source or line.

 

Np, how much did the mech charge for all that