T4 turbo question?

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Old Apr 20, 2009 | 11:30 AM
  #1  
precisionsc54's Avatar
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From: Ur moms bed
Default T4 turbo question?

My buddy got this turbo and cant use it since he has a t3-t4 manifold. I have a straight t4 manifold and was wondering what the characteristics of this turbo would be on a GSR motor with just stock head and low comp pistons and forged rods?

Inlet 3"
Compressor Outlet 2"

Exhaust Outlet
3” v-Band

Bearing
Wet Floating Bearings

Oil Inlet
1/8 NPT Oil Inlet

Flange
Standard T4 Flange

HP
~500 WHP

Working Pressure:
25-35 PSI Peak Boost Output Capability

Compressor
.60 A/R Compressor

Turbine
1.15A/R Turbine

Compressor Wheel
0.57T Compressor Wheel
Exducer: 2.32"
Mayor:3.00"

Turbine Wheel
High quality T04B with forged turbine propeller wheel
Exducer: 2.07"
Mayor:2.36"

Hot Side
.58 Straight round Flange
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Old Apr 20, 2009 | 01:11 PM
  #2  
rick_rabies's Avatar
I'm not Rick!
 
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From: under a prayer shawl
Default Re: T4 turbo question?

way to big of a turbine, you wont get a spool on that until you hit 1982368k rpm
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Old Apr 20, 2009 | 01:20 PM
  #3  
precisionsc54's Avatar
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Default Re: T4 turbo question?

whats the typical exhaust side wheel that I could use?
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Old Apr 21, 2009 | 12:49 PM
  #4  
rick_rabies's Avatar
I'm not Rick!
 
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From: under a prayer shawl
Default Re: T4 turbo question?

.70 is big but people are using that. try a .68. the smaller the wheel the sooner it spools. but too small it tops out at 6-7k rpm
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Old Apr 21, 2009 | 01:19 PM
  #5  
turbo-crx's Avatar
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From: Tampa, Fl, united states
Default Re: T4 turbo question?

Originally Posted by rick_rabies
way to big of a turbine, you wont get a spool on that until you hit 1982368k rpm
hmmm i hit full boost around 6k with a gt4294 with 1.22a/r backside.
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