Okay so I've been working on the TT a lot, here's my situation, I have done the following, under plenum coolant bypass, I think this has no effect.
Aiv Delete
Egr Senoid Delete
Egr delete has been done previously
And Carbon canister Delete.
PRVR is still in place and connected.
So I'm running to a few vacuum like hose placement problems..
I have the boost sensor directly connected to the balance tube and the fuel regulator directly connected. To the balance tube in stock location, and the other nipple I have plugged bc i can't figure out what to put there. Any way so on the driver side I have the one nipple on the balance tube going into the plenum like a closed loop. I have no Idea how else to do it and the prvr is connected tovthe lite hexagonal nipples. My vacuum lines for my records are not connected to anything, because when I connect them in anyway the motor surges pretty bad, if I change anything around it surges a lot.. It's so confusing because the recircs still vent the air. I have them venting tovthe atmosphere. Just because... I do have a det sensor bad but I'm replacing that this week. Can someone help me out with some sort of diagram??
1990 300zx TT Vacuum Hose Placements..
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300zxtwinz
- Posts: 28
- Joined: Sun Jun 02, 2013 7:00 pm
- Car: 1996 300z 2+2 blacked out
1990 300z TT project car
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ThisIsSparTTa
- Posts: 738
- Joined: Wed Sep 26, 2012 6:02 pm
- Car: 91 300ZX TT 2+0
Re: 1990 300zx TT Vacuum Hose Placements..
Sounds like you're missing your line to your recirc valves. Check out these diagrams:
http://z32.wikispaces.com/Vacuum+Diagrams
http://z32.wikispaces.com/Vacuum+Diagrams
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300zxtwinz
- Posts: 28
- Joined: Sun Jun 02, 2013 7:00 pm
- Car: 1996 300z 2+2 blacked out
1990 300z TT project car
Re: 1990 300zx TT Vacuum Hose Placements..
See that shows it with the ebc in. And with the prvr deleted, should I delete my prvr? And I'll try it with the recirc valve like that
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ThisIsSparTTa
- Posts: 738
- Joined: Wed Sep 26, 2012 6:02 pm
- Car: 91 300ZX TT 2+0
Re: 1990 300zx TT Vacuum Hose Placements..
? There is a stock setup and a modified setup. The modified is just an illustration. You could be at any point between the 2. Its up to you to work it out on the diagram what you can remove and what not. Still though, it looks like the recirc valve is the winner here. You can delete PRVR if you want. Read up on it first. I deleted mine. Removing that solenoid gives you a lot more room on the drivers side near the master brake cylinder where you can look down and see your turbos better, and even sneak an arm around there if you need to.