Dont the injectors and fuel rail set on top of the lower intake? I havent removed the plenum on a z32, but thats how it is on the z31.....

 

Yes they do sit above the lower intake plenum!

 

Yes the fuel rail is easy to remove it just kinda sits on top. After you disconnect the fuel line then it just pops off. I would show you a pic but i don't have the car with me right now it is being reborn.

 

maybe a better question is do I have to remove the injectors, then fuel rail or can I unbolt the whole lower plenum fuel rail, injectors, and all?

 

The injectors and fuel rail come off as unit when you disconnect the rail from the fuel line. Then you have to pull The EGR tubing away from the two bolts next to the firewall to get to them so...pull the fuel rail/injectors firs then the lower intake.

 

Thanks. I got as far as removing the injectors, fuel rail and loosened all but the 2 nuts at the rear to removed the lower intake at 1am last night. Decided to take a break tonight.

I should be able to get the intake off this weekend and replace that $#($*'n knock sensor.