280ZX Performance / Technical Discussions related to Turbo charging, Supercharging, Engine, ECU, exhaust, and etc. performance enhancements.
Sponsored by:
Sponsored by:

Let's get this darn thing running!

Thread Tools
 
Search this Thread
 
Old 05-07-2007, 08:48 PM
  #51  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
What I was told is that piece your talking of was not needed. Though I am open to the idea of putting it back on if it will make this damn thing run.

Here is a closer picture of what it looks like.

The piece it looks as though you've placed a box around was closed off (I have it highlighted with a red arrow). The piece with the star under is has a block off plate on top of it.

Unfortunatly I leave in seven hours to go back home with no luck

So unless you have any quick ideas for right now I will have to resume this in a few months time. Firt I must find a place in CO to work/store this car.

wgc_3

Duo if you would please email me so that way I might pick your brain more.

wgcthree@gmail.com

wgc_3 is offline  
Old 05-07-2007, 09:00 PM
  #52  
NisTuner
 
duowing's Avatar
 
Join Date: Sep 2005
Location: Cleveland, Ohio
Posts: 2,800
I would say if you can put it all back together. Even though the air regulator on my 76' isn't working I bet it still gets some airflow as opposed to if it was just completely plugged off, because unless I give it gas it pretty much won't start. You said that is plugged off right? That's all I can come up with now. I noticed it as soon as I saw that extra connector just sitting kind of freely. I've never heard anyone mention that you could get rid of the air regulator though, but that's all I can kind of come up with for now. If you want you can e-mail me, but I'm about to head off for the night. I'll be back up in a few hours. I don't know if you'd still be around or not, but at least for the time being give that a try, and see what happens. Maybe some others can throw a few more last minute ideas. Good luck.

My e-mail: duowing@gmail.com
duowing is offline  
Old 05-07-2007, 09:06 PM
  #53  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
Ok well if you could please take a closer picture so I can ask if someone still has those parts off a part car. And when I am able to get my car in CO we'll go from there.

Thanks,
wgc_3

If anyone would like to place input please do so.
wgc_3 is offline  
Old 05-07-2007, 09:10 PM
  #54  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
I think I got it, I need a cold start valve and the misc. hoses to go with it.

That damn valve is $90.00
wgc_3 is offline  
Old 05-07-2007, 09:29 PM
  #55  
Über User
 
snwbrderphat540's Avatar
 
Join Date: Sep 2005
Location: lemont, Illinois
Posts: 9,532
you can block off the air regulator.... and you dont have a cold start valve in? hmmmm...... the turbos dont have them but the NA does, i dont know how drastic the diff is without one though in an NA. and you can mount the distributor on the block its self backwards, but i doubt you did. let alone i dont even knoe how much of a difference that would make even.
snwbrderphat540 is offline  
Old 05-08-2007, 06:06 AM
  #56  
NisTuner
 
duowing's Avatar
 
Join Date: Sep 2005
Location: Cleveland, Ohio
Posts: 2,800
Well since you have the turbo you don't need the cold start valve. The Air Regulator at least, RockAuto calls it an Auxiliary Air Valve.
duowing is offline  
Old 05-08-2007, 09:34 AM
  #57  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
I shouldn't need the egr to make it run?
Should I?


Thanks,
wgc_3


So this is what I need?

Last edited by wgc_3; 05-08-2007 at 09:40 AM.
wgc_3 is offline  
Old 05-08-2007, 10:35 AM
  #58  
NisTuner
 
duowing's Avatar
 
Join Date: Sep 2005
Location: Cleveland, Ohio
Posts: 2,800
Yeah, that's the whole Air Regulator setup and EGR won't make a difference in driving or anything.
duowing is offline  
Old 05-08-2007, 10:38 AM
  #59  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
Damn because I threw that away.......

Guess I'll need to look for that lower part, and the middle part where it all splits off.

On the top left hand side where the hose goes down it went into some sort of nozzle looked like a filter, what was that?
wgc_3 is offline  
Old 05-08-2007, 10:59 AM
  #60  
The Good Twin
 
NismoPick's Avatar
 
Join Date: Aug 2005
Location: Wild Wild West, UTAH!
Posts: 20,639
Originally Posted by wgc_3
Damn because I threw that away.......

Guess I'll need to look for that lower part, and the middle part where it all splits off.

On the top left hand side where the hose goes down it went into some sort of nozzle looked like a filter, what was that?
You threw it away? Who throws away Z car parts?

And that "filter" you speak of is a check valve... kinda the stock recirc blow off valve.
NismoPick is offline  
Old 05-08-2007, 11:05 AM
  #61  
The Good Twin
 
NismoPick's Avatar
 
Join Date: Aug 2005
Location: Wild Wild West, UTAH!
Posts: 20,639
PS... just a tid bit of advice (from personal experience): Take off one piece at a time & make sure it still runs... if you take a bunch of stuff of the intake & then it doesn't run, you have no idea what is causing the problem.
NismoPick is offline  
Old 05-08-2007, 11:50 AM
  #62  
NisTuner
 
duowing's Avatar
 
Join Date: Sep 2005
Location: Cleveland, Ohio
Posts: 2,800
I agree with Nismopick, you really shouldn't throw Z car parts away. Pretty much every part/bolt that I remove that's still use-able gets thrown into a big box. There's been many a times when I've found bolts or parts that will interchange and come in handy. Again I can't claim that will exactly fix your problem, but it seems like it would definitely be something that would help. I'm pretty sure all the Z cars had air regulators, even the Z32. I could be wrong on that one though, but it would show that they were something that had a use.

Rockauto Charges: $82 for a new Air Regulator. I have a brand new one in the box that I never used. So should you want it maybe we could work something out.
duowing is offline  
Old 05-08-2007, 04:08 PM
  #63  
Über User
 
snwbrderphat540's Avatar
 
Join Date: Sep 2005
Location: lemont, Illinois
Posts: 9,532
i see people with blocked off air regulators all the time.
snwbrderphat540 is offline  
Old 05-08-2007, 09:20 PM
  #64  
The Good Twin
 
NismoPick's Avatar
 
Join Date: Aug 2005
Location: Wild Wild West, UTAH!
Posts: 20,639
Originally Posted by snwbrderphat540
i see people with blocked off air regulators all the time.

I see dead people....


But anyway... the air regulator might not be a major prob (just a crappy start up everytime), but blocking the AAC valve & the tube from the J-pipe certainly is having a bad effect. I tried blocking my AAC valve & my car wouldn't idle... Bleach blocked his but rerouted the J pipe tube.
NismoPick is offline  
Old 05-11-2007, 07:31 PM
  #65  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
I love you guys!

Last edited by wgc_3; 05-13-2007 at 05:46 AM.
wgc_3 is offline  
Old 05-11-2007, 07:47 PM
  #66  
Über User
 
snwbrderphat540's Avatar
 
Join Date: Sep 2005
Location: lemont, Illinois
Posts: 9,532
lol.....
its the pipe off the turbo to the intake
snwbrderphat540 is offline  
Old 05-13-2007, 05:29 AM
  #67  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
Duh,

Sorry wasn't thinking.

So Nismo is this what you are suggesting?


Last edited by wgc_3; 05-13-2007 at 05:44 AM.
wgc_3 is offline  
Old 05-13-2007, 11:39 AM
  #68  
The Good Twin
 
NismoPick's Avatar
 
Join Date: Aug 2005
Location: Wild Wild West, UTAH!
Posts: 20,639
Put your air regulator & AAC valve back on all hooked up correctly.
NismoPick is offline  
Old 05-14-2007, 08:13 PM
  #69  
Registered User
 
ToxicZ's Avatar
 
Join Date: May 2005
Location: Burnaby, BC
Posts: 63
I run no air reg on my 82 NA. Ports are blocked. With no cold-start system you have to warm the car up a bit in the morning but it causes no problems.
ToxicZ is offline  
Old 05-14-2007, 10:49 PM
  #70  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
Then why would it not do it for me, people tell me it's not needed then some do, what am I missing?
wgc_3 is offline  
Old 05-14-2007, 10:56 PM
  #71  
The Good Twin
 
NismoPick's Avatar
 
Join Date: Aug 2005
Location: Wild Wild West, UTAH!
Posts: 20,639
Originally Posted by NismoPick
Put your air regulator & AAC valve back on all hooked up correctly.

Did ya do this yet?
NismoPick is offline  
Old 05-15-2007, 06:16 AM
  #72  
NisTuner
 
duowing's Avatar
 
Join Date: Sep 2005
Location: Cleveland, Ohio
Posts: 2,800
You could probably get away without the Air Regulator, but you'd need to make sure it's all plugged off, and then you'd have to make sure the AAC valve and everything else is still in place and routed correctly. So you could do without the air regulator, but then you need to work and make sure everything else flows correctly, and you also have to go with the fact that the car is a little more of a pain when you want to just start it up and go. I see no real advantage of dropping the Air Regulator. Do what Nismopick said and hook all that back up.
duowing is offline  
Old 05-15-2007, 07:46 AM
  #73  
The Evil Twin
 
Bleach's Avatar
 
Join Date: Mar 2001
Location: Seattle, WA
Posts: 9,294
The intake looks fine. As long as those block off plates are sealed it should run.

You do not need the air regulator for startup. Just hold the throttle in a little while cranking.

The turbo car has no cold start valve. The computer runs the car a little rich while cranking. Its high tech. On turbo swaps (like mine) the wire that runs that rich started is not connected. Mine still starts fine even in really cold weather.

How about starting fluid? Did you spray a little in the engine?
I would put a hose clamp around that rubber cap on the J-pipe.
The other rubber cap is not needed by the air regulator. The blockoff plate seals it.
Remove the bypass valve on the intake runner #4. Screw in a 280zx oil pan plug to block it off.
Bleach is offline  
Old 05-15-2007, 10:49 AM
  #74  
NisTuner
 
duowing's Avatar
 
Join Date: Sep 2005
Location: Cleveland, Ohio
Posts: 2,800
Bleach's Z car isn't real. It starts up and runs good in cold weather!
duowing is offline  
Old 05-16-2007, 01:14 PM
  #75  
Registered User
Thread Starter
 
wgc_3's Avatar
 
Join Date: Oct 2006
Location: Longmont, CO
Posts: 273
Originally Posted by NismoPick
Did ya do this yet?

I can't I live in Colorado, and my car is in Texas.
wgc_3 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
joeyrb26
300ZX (Z31) Forums
1
03-27-2015 07:13 PM
nismo613
300ZX (Z32) Forums
3
11-15-2006 08:56 PM
MIBPreacher
300ZX Z31 Tech Tips
4
04-23-2006 06:24 PM
Fast300zx
300ZX (Z31) Forums
2
07-30-2003 05:33 PM
otherd
300ZX (Z31) Forums
2
04-16-2003 01:00 PM



Quick Reply: Let's get this darn thing running!



All times are GMT -7. The time now is 04:25 AM.