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Garrett Medium Frame Gtx Turbos

SimonR32

By SimonR32,
in Engines & Forced Induction

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whatsisname
whatsisname

Polished up pretty good if I do say so myself [emoji4]

FineLine
FineLine

Who gives a toss how it looks if it meets the performace criteria. I hope they wax garretts arse to the point where garrett actually starts doing some real r&d and giving customers something bette

whatsisname
whatsisname

The GTX3584RS will support roughly 850-880HP on a 3.0L (maximum rpm of ~7500-8000) at a PR of about 3.1-3.3 No chance of getting 1000HP out of it, not unless it can be done at a PR of 2.75 and even th

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Lithium Grand Master

Lithium

Posted
Posted

Nice!! Cheers for sharing :). More or less what one would expect, as you said.  A few hundred rpm laggier too by the looks?  And this would be on an RB30?

 

 

 

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infomotive Apprentice

infomotive

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Posted
2 hours ago, Lithium said:

Nice!! Cheers for sharing :). More or less what one would expect, as you said.  A few hundred rpm laggier too by the looks?  And this would be on an RB30?

 

 

 

No problem.

Yeah I was hoping it wouldn't really loose anything down low but definitely did. However you wouldn't really know it to drive, and the plan was to try some E in it too. 

Yes, 25 headed 30.

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infomotive Apprentice

infomotive

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Next up had a 1.36 AR housing lying around so thought, why not. V band outlet was different so made a 4 inch exhaust up ( from 3.5 ) so housing and exhaust different.

GTW 1 AR vs 1.36.PNG

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Lithium Grand Master

Lithium

Posted
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Really really interesting how much... Or little difference the  a/r change made.  Is this a divided setup?  

And crikey - this looks like it's going to end up being a complete animal.

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infomotive Apprentice

infomotive

Posted
Posted
32 minutes ago, Lithium said:

Really really interesting how much... Or little difference the  a/r change made.  Is this a divided setup?  

And crikey - this looks like it's going to end up being a complete animal.

Yeah for sure. I started off with a .7 AR then .8x then 1 and came on earlier each time.

First time it has lost a little down low, but comes on hard!

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infomotive Apprentice

infomotive

Posted
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44 minutes ago, Lithium said:

Really really interesting how much... Or little difference the  a/r change made.  Is this a divided setup?  

And crikey - this looks like it's going to end up being a complete animal.

Yes divided.

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Lithium Grand Master

Lithium

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Posted

Nice, really interesting results overall.  What is the difference between the blue "E68" and the green "E68 boost earlier" curves?

655kw @ wheels isn't messing about at all, should be hell of a fast car there :)   The spool looks better than a few of the GTW results I've seen, quite cool to see a 25 head being used for something of this kind of power-  is it still VCT?   

 

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infomotive Apprentice

infomotive

Posted
Posted
1 hour ago, Lithium said:

Nice, really interesting results overall.  What is the difference between the blue "E68" and the green "E68 boost earlier" curves?

655kw @ wheels isn't messing about at all, should be hell of a fast car there :)   The spool looks better than a few of the GTW results I've seen, quite cool to see a 25 head being used for something of this kind of power-  is it still VCT?   

 

Blue had more WG duty from the start and really cold day.

Have not really seen any other results except I do have a GTW 3684 on a 25 I have graphs on.

Has everything there for VCT but not running currently, on my list.

 

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whatsisname Grand Master

whatsisname

Posted
Posted

It's a dedicated drag car but running H-pattern for something a little different.

9.81 @ 142 with high 400s. New set-up should go a fair bit quicker.

 

More boost still to come. Plan is up to up it to around 40psi.

 

IMG_8896.thumb.jpg.baffdfa1cbc7f8b80c404aaf722f7d09.jpg

 

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whatsisname Grand Master

whatsisname

Posted
Posted
Good power!  But yeah, solid point [mention=22311]Dose Pipe Sutututu[/mention] - its what, 100kw at 4000rpm???  That is possibly the least power I've ever seen from an RB30DET at those rpm! :O
 


Not a DET [emoji6]

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