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Twin turbo build fabrication/pics

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Old 06-03-2011, 11:49 AM
  #181  
str8dum1
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the power will be like any other GT28 on a 3.5L VQ (look at GTMs stage 1 dynos)

and the kit will most likely mount just like Jattus did, but with an Air-Air intercooler. Theres not many options for fitment.
https://my350z.com/forum/forced-indu...project-2.html
Old 06-03-2011, 12:08 PM
  #182  
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Originally Posted by str8dum1
the power will be like any other GT28 on a 3.5L VQ (look at GTMs stage 1 dynos)

and the kit will most likely mount just like Jattus did, but with an Air-Air intercooler. Theres not many options for fitment.
https://my350z.com/forum/forced-indu...project-2.html
I am not sure what GTM offers for turbo sizes, but I going to be able to fit a GT3076R .84 a/r T25 on this. Those are rated at 425hp each. I think that is about the same as the JWT 850bb kit. The standard turbo will be GT2871R's and those are the same as the JWT 700bb kit.

This should keep 99% of the builds out there happy.
Old 06-03-2011, 12:41 PM
  #183  
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why not just build on a true T3 or T4 flange? there's plenty of space.
Old 06-03-2011, 01:06 PM
  #184  
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Originally Posted by str8dum1
why not just build on a true T3 or T4 flange? there's plenty of space.

I thought about that, since I won't be using the internal gating system on the GT series turbos. Once I get back to this project, I will decide on the direction. I honestly don't think there will be much of a market for a true T3 system, as far as power potential goes. Most of the builds here are at 700whp max.
Old 06-22-2011, 10:17 PM
  #185  
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Old 06-23-2011, 12:17 AM
  #186  
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Originally Posted by Boosted Performance
I thought about that, since I won't be using the internal gating system on the GT series turbos. Once I get back to this project, I will decide on the direction. I honestly don't think there will be much of a market for a true T3 system, as far as power potential goes. Most of the builds here are at 700whp max.
I'd recommend doing t3 flanges.
700whp is at least 800 at the crank
that is more than 400hp per turbo.
t3 turbos are most often found at 400-500hp.
If someone doesn't want that much power, they can just choose a smaller A/R ratio and a smaller t3 turbo.

At least that's what I'm going to do.
Old 06-23-2011, 05:40 AM
  #187  
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Originally Posted by Resmarted
I'd recommend doing t3 flanges.
700whp is at least 800 at the crank
that is more than 400hp per turbo.
t3 turbos are most often found at 400-500hp.
If someone doesn't want that much power, they can just choose a smaller A/R ratio and a smaller t3 turbo.

At least that's what I'm going to do.
Funny you mention this. I was looking at all the T3 options out there, and considering the PTE 5857 T3/V-band turbo. In this case the only two options for housings are .48 and .63, and I think those are too large for most builds on here.

The GT3076R T25 .86 a/r would be more than capable of delivering more power than 99% of the people here aim for. If there is interest for a custom T3 kit, I can build it as well, maybe with a couple of 62mm turbos.
Old 06-23-2011, 06:08 AM
  #188  
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I know your single turbo hasn't been fitted on g35 sedans, but do you think this option can fit sedans?
Old 06-23-2011, 06:08 PM
  #189  
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Originally Posted by Boosted Performance
Funny you mention this. I was looking at all the T3 options out there, and considering the PTE 5857 T3/V-band turbo. In this case the only two options for housings are .48 and .63, and I think those are too large for most builds on here.

The GT3076R T25 .86 a/r would be more than capable of delivering more power than 99% of the people here aim for. If there is interest for a custom T3 kit, I can build it as well, maybe with a couple of 62mm turbos.
I'm going to be running twin 3431e's with .48 a/r (I'm going to go in ***** out blindly, hoping that they won't surge themselves to death, LOL).

t28 has its limitations but I guess for most people it should be enough. It would be wise though to up front offer and test a twin t3 setup, I feel that could get you a few more customers.
Old 06-23-2011, 06:35 PM
  #190  
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gtm has no problems with their t25 flanges.
Old 06-24-2011, 09:04 PM
  #191  
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What size would be close to a 5557? I think those have been used on builds. Are those the t25 or t3?
Old 07-02-2011, 10:43 PM
  #192  
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is this going to happen?
Old 07-03-2011, 08:29 PM
  #193  
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Originally Posted by binder
What size would be close to a 5557? I think those have been used on builds. Are those the t25 or t3?
http://www.turbobygarrett.com/turbob..._700382_12.htm

T25 .86 a/r
Old 07-03-2011, 11:54 PM
  #194  
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Originally Posted by boostedforlife
subscribed
ditto!
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Old 07-24-2011, 07:47 PM
  #195  
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Just a friendly bump on a great thread/project
Old 07-24-2011, 08:16 PM
  #196  
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BP has all but disappeared from the board lately.
Old 07-26-2011, 10:49 AM
  #197  
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Originally Posted by failsafe306
BP has all but disappeared from the board lately.
I am around (currently 600 miles away from home on holidays), just have not been posting much. I am excided to get back at this project though, and hope to have the prototype ready mid December.

Things have been a bit slow as well, as I am sure people are focusing on vacation.
Old 08-01-2011, 01:52 PM
  #198  
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Originally Posted by Boosted Performance
I am around (currently 600 miles away from home on holidays), just have not been posting much. I am excided to get back at this project though, and hope to have the prototype ready mid December.

Things have been a bit slow as well, as I am sure people are focusing on vacation.
Can't... wait.... much... longer.... need TT now.
Old 08-01-2011, 02:58 PM
  #199  
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The problem I'm facing right now is which BP kit to get. Single or Twin? Smh my eye is gonna start twitching from the anticipation of the BP twin.
Old 08-01-2011, 03:43 PM
  #200  
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a properly built 6765 single turbo kit will make over 700whp. why wait for twins?


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