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Top 2GNT Technical Turbo/Nitrous Tech topic #75851
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Subject: "What do the trim levels on a turbo mean??" Previous topic | Next topic
coolwhipSep-01-04 02:19 PM
Member since Aug 23rd 2004
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#75851, "What do the trim levels on a turbo mean??"


          

Im getting a t3/t4 turbo for the system im building on my 98 eclipse gs. what are the different trim levels. from what ive learned just from talking to people, ill probly go with the .50 trim, but what does that mean. ive seen other trim levels like .76, etc. what does this mean??

  

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Replies to this topic
RE: What do the trim levels on a turbo mean??, MR BLUNT 2gnt, Sep-01-04 02:30 PM, #1
RE: What do the trim levels on a turbo mean??, Ducking_Fumbass, Sep-01-04 06:59 PM, #2
      RE: What do the trim levels on a turbo mean??, MrSlick, Sep-02-04 04:21 AM, #3
           RE: What do the trim levels on a turbo mean??, Justin99RS, Sep-02-04 04:47 AM, #4
                RE: What do the trim levels on a turbo mean??, Ducking_Fumbass, Sep-02-04 02:03 PM, #5
                RE: What do the trim levels on a turbo mean??, WIDECLIPSE, Sep-07-04 02:42 AM, #6
RE: What do the trim levels on a turbo mean??, ForceFed, Sep-02-04 03:30 PM, #7
RE: What do the trim levels on a turbo mean??, Ducking_Fumbass, Sep-06-04 06:54 PM, #8

MR BLUNT 2gntSep-01-04 02:30 PM
Member since Mar 20th 2002
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#75853, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 0




          

Wow, google homie. Google. In dummy terms the larger the trim the more capable of running higher boost more effiently the turbo will be. A .50 trim t3/t4 is a 450-500 hp turbo with the right setup(with the right hot side)


400whp or bust.

  

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Ducking_FumbassSep-01-04 06:59 PM
Member since Aug 30th 2004
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#75874, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 1


          

Just get a T70 and call it a day. emoji A 57 trim is a nice compromise turbo, just be careful of X-S performance/SS Autochrome. They have a nasty habit of killing bearings and dying an early death.

  

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MrSlickSep-02-04 04:21 AM
Member since Jul 22nd 2002
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#75890, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 2




          

Originally posted by Ducking_Fumbass
Just get a T70 and call it a day. emoji A 57 trim is a nice compromise turbo, just be careful of X-S performance/SS Autochrome. They have a nasty habit of killing bearings and dying an early death.


Fuscking SS Autochrome junk... I'm gonna put the turbo through their window! Road trip to NC!

Seriously though, a 57 Trim is real nice... heh.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Megasquirt powered 420A
Custom turbo system

http://www.ms-custom.com

  

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Justin99RSSep-02-04 04:47 AM
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#75895, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 3


          

i had a 50 trim, the switched to a 57 trim...50 trim is nice..but damn...the 57 is pretty sick...much louder spool and way more power than the 50, not to mention how loud it made my RFL....god i miss it...

'99 RS
gone, never forgotten

'03 BMW 330i 5speed

'00 Jeep Grand Cherokee Limited 4.7

  

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Ducking_FumbassSep-02-04 02:03 PM
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#75924, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 4


          

Alright, here's a technical description of the differences between the trims. Here it goes...

Going...

Yeah. The higher the number, the faster and harder it will blow your stock shit through the oil pan.

  

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WIDECLIPSESep-07-04 02:42 AM
Member since Apr 14th 2004
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#76143, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 4




          

Originally posted by Justin99RS
i had a 50 trim, the switched to a 57 trim...50 trim is nice..but damn...the 57 is pretty sick...much louder spool and way more power than the 50, not to mention how loud it made my RFL....god i miss it...
RFL=Really Fucking Loud imo.

-Roman

  

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ForceFedSep-02-04 03:30 PM
Member since Oct 09th 2003
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#75929, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 0


          

I recommend going to a magazine stand and buy yourself a copy of "Engines" It's actually for the V8 people but I bought it because the issue covers turbocharging and alot of it! Go now before it goes away. Second I also recommend buying the book titled Maximum Boost written by Corky Bell. It's a great book! You could get it at eBay or where ever they sell books. Read and learn.

But remember before selecting a turbo for the 2.0, the motor must pump enough volume of air so it can spool up the turbo to it's potential otherwise you'll be generating more heat than power. So that's when you have to look at the compressor map to make sure you fall within the 75-85% compressor effeciency island. But start w/ the Mitsubishi TD06-20. The T3/T4 w/ trim S60 or Super 60 is nice.

Take Care.

When is the money spending going to stop on this fucking car?!

  

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Ducking_FumbassSep-06-04 06:54 PM
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#76142, "RE: What do the trim levels on a turbo mean??"
In response to Reply # 7


          

Don't forget the "...To Win" series of books, including "Tune To Win." Check Amazon for details.

  

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