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My winter project...turbo fabrication

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Old Apr 19, 2009 | 10:36 PM
  #321  
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Originally Posted by BoostedProbe
So I think it's safe to say that it's the injectors.

Anybody have this injector noise problem before? They are the 400cc injectors.
I have had loud injectors before they were 550cc it is common with aftermarket injectors. Once your not stock you get all kinds of new little noises and small issues you get used to it.
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Old Apr 20, 2009 | 05:01 AM
  #322  
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Congrats on getting the car going man, good job!
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Old May 3, 2009 | 06:01 PM
  #323  
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Originally Posted by BoostedProbe
^^ Thank you.

So far I think I am at about $2,000.00. This esentially includes absolutely everythig except the Haltech.

If there is interest in a kit like this I would make them and sell them. If it comes to that, I would buy polished 304 stainless and build the hot piping out of that. This is purely for estetic reasons. I would build it off of the car as I am doing it right now, this ensures 100% fittment. It would be very easy/fast. I spent many hours under the car simply deciding how and where things will go, now that all that is figured out the build would be cake walk.


I think there would be interest in this do to the fact that I have yet to remove any stock components from the car, this excludes exhaust. This was the main reason I decided to do this, every kit out there that I have looked at IMO is poorely poorly designed. I see many threds with titles like " my A/C line melted". I think install time with this kit would also be about 5 easy hours, that would encourage people to do it themselves and save a few $$$, instead of paying someone else to do it.


In other words, when I decided to build this I thought about making a few for others if interested.


All this talk about duplicating... I deffinately want one... But only i have a turbo and a IC... how much would you charge for everything without the turbo and IC?? and of course i would buy a UTEC myself..

Last edited by powerofz; May 3, 2009 at 06:06 PM.
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Old May 3, 2009 | 06:24 PM
  #324  
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Originally Posted by powerofz
All this talk about duplicating... I deffinately want one... But only i have a turbo and a IC... how much would you charge for everything without the turbo and IC?? and of course i would buy a UTEC myself..
I will reply to your PM tommorow from work. I have the list with material costs in excell on the work computer, so I will have to take a few minutes to add it all up.
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Old May 3, 2009 | 06:29 PM
  #325  
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Originally Posted by BoostedProbe
I will reply to your PM tommorow from work. I have the list with material costs in excell on the work computer, so I will have to take a few minutes to add it all up.
Okk You are the man! haha
oh and of course i wouldnt need a BOV or Wastegate
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Old May 3, 2009 | 06:37 PM
  #326  
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Originally Posted by powerofz
Okk You are the man! haha
oh and of course i wouldnt need a BOV or Wastegate
I am pretty sure you need both.
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Old May 3, 2009 | 10:04 PM
  #327  
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Boosted: When using this set up you have would it be possible to use a larger/true dual exhuast? or is it designed to just run on the stock one?
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Old May 4, 2009 | 06:21 AM
  #328  
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Originally Posted by Barnabas
Boosted: When using this set up you have would it be possible to use a larger/true dual exhuast? or is it designed to just run on the stock one?

As a matter of fact I have a single 3" on the way. The rear muffler is same as stock but the exhaust after the turbo will all be 3" tubing. I hope to have it all installed by the end of next week, keep an eye out, I will have the details in this thread. With picutres ofcourse.

Something like this:

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I will cut the two bolt flange off and weld a V-band on.
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Old May 4, 2009 | 06:37 AM
  #329  
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Would a true Dual work as well for the possibility of upgrading to TT down the road? Im new to all this stuff and how it all works together. I am trying to understand it more.
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Old May 4, 2009 | 06:39 AM
  #330  
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Originally Posted by Barnabas
Would a true Dual work as well for the possibility of upgrading to TT down the road? Im new to all this stuff and how it all works together. I am trying to understand it more.
Start on page one of this thread and things will make sense. It's a bit of a lenthy read but there are a ton of pictures.
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Old May 4, 2009 | 06:47 AM
  #331  
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O I have been reading since day one... very nice build and great documentation of it btw... I just wasnt sure if a single turbo would not create the amount of pressure needed for true dual. ( I am at work so I cant go and look back at all the pics they get blocked unless they are hosted by my350Z.com)
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Old May 4, 2009 | 07:18 AM
  #332  
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Originally Posted by Barnabas
O I have been reading since day one... very nice build and great documentation of it btw... I just wasnt sure if a single turbo would not create the amount of pressure needed for true dual. ( I am at work so I cant go and look back at all the pics they get blocked unless they are hosted by my350Z.com)
Well, with a single turbo setup like my I think a single 3" is the way to go.
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Old May 4, 2009 | 07:32 AM
  #333  
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Thanks,
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Old May 4, 2009 | 02:14 PM
  #334  
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Originally Posted by BoostedProbe
I am pretty sure you need both.
I ment that I already had them... sorry for the confusion
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Old May 7, 2009 | 09:21 PM
  #335  
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Default 3" exhaust is in

Last night and tonight I did some more work on the car. I think it is finally complete. Now I can just drive it.

Exhaust:


3" Downpipe
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Also made a small tank for the turbo drain, I heard/read that it is a very good idea when using a scavenge pump. It is a 1.5" piece of square tubing about
5" long. It holds about 150ml of oil, so it should be plenty. I drilled all the way through and then welded some round tubing on each side. This seals the top and bottom.

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Mounted:

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More exhaust:

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The car pulls soooo much harder now especially in the low rpm's. The ehaust sound is just perfect for me. It has a bit of a growl, just a bit more agressive than stock.

Oh, and I finally got the wheels/tires installed too. Pictures don't do these wheels justice. I will have steal my wifes camera (Cannon 40D) and take some good pictures.






I have a brand new set of BC coilovers still in the box, those will be going on this weekend. The rear camber kit should be here in the next couple of days too. I also have a blitz spoiler that may go on, but I really like the way the car looks right now.

Last edited by BoostedProbe; May 7, 2009 at 09:26 PM.
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Old May 7, 2009 | 10:09 PM
  #336  
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Looks awsome
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Old May 8, 2009 | 03:44 AM
  #337  
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Car looks great ... love the rims.
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Old May 8, 2009 | 10:19 AM
  #338  
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you are a damn good fabricator. any news on the oil now with that reservoir?
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Old May 8, 2009 | 10:55 AM
  #339  
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Originally Posted by tig488
you are a damn good fabricator. any news on the oil now with that reservoir?
Thank you, and the oil thing seems to be working. At least from what I can tell as of right now. I think I know what the problem was though. When the car gets parked, the oil from the supply line would drain in to the turbo. With the scavenge pump being off, the oil really had no where to go, so it would sit inside the turbo and slowly seep past the seals. That is why I had a few drops of oil under the car when it sits in the garage overnight. It is something I will be keeping an eye on, but I think the problem has been resolved.


Thank you for the pictures and advice in the other thread. The funny thing is when I started this project my plan was to have some sort of a reseirvor under the turbo. Whatever I came up with at the time seemed like it would hand too low, so I gave up on it.



Now all I need to do is dyno it. It really doesn't matter to me how much HP it's making because the car moves really well. It is more than enough for a street car, because running through 3rd gear will get you fast enough to attract traffic enforment officers in a hurry. I am really happy with the 3" exhaust, I get boost a full 1000rpm sooner now and it's perfect.

Last edited by BoostedProbe; May 8, 2009 at 11:00 AM.
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Old May 8, 2009 | 11:15 AM
  #340  
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Uh, STS might be losing some 350Z business in the near future Great work!
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