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what turbo do i go with

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Old 09-11-2002, 05:00 PM
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jimbo1111
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Post what turbo do i go with

what do you think about the t04e 46 trim 8cm A/R,
t3t4 hibrid. im looking for 350 rear wheel hp
with power across the 2500 to 6800 band.
am i dreaming?
Old 09-12-2002, 10:09 AM
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Russ Murphy
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What's T3 on a T3/T04 hybrid? I have a T04E/46 on my car and it will certainly support 350 rwhp. I'm not sure what 8cm A/R is. I thought that the A/R (area/radius?) was expressed as a ratio. Like .60, etc.
Old 09-12-2002, 10:20 AM
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Russ Murphy
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jimbo,
Check out this thread: <a href="http://forums.rennlist.com/cgi-bin/rennforums/ultimatebb.cgi?ubb=get_topic&f=18&t=001565&p=" target="_blank"> TEC Garrett hybrid, Who's done it & how hard was the install</a>
Old 09-12-2002, 01:54 PM
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Edman951
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[quote]What's T3 on a T3/T04 hybrid?<hr></blockquote>
On a t3/t4, the t3 is the turbine side and the t4 is the compressor.There is not a specifique # for a t3,you can make any combo you can think of using different wheel's, trim's and a/r's.

I'm planing on building a custom fast spool turbo for about 300-325rwhp max. I plan on using the k26/6 turbine housing and wheel(cliped) and a t04B Super-S wheel and housing.I want to make it close to a k27/6.

But since you want about 350rwhp i think you are looking more for a T04E like RUSS but you will have a powre curve a bit higher then 2500rpm,more like 3000rpm+.
RUSS at what rpm in third do you get 15psi?

If you did not look at these site for info check them out.
<a href="http://www.speedforceracing.com/Turbo.html" target="_blank">http://www.speedforceracing.com/Turbo.html</a>
<a href="http://www.turboengineering.com/" target="_blank">http://www.turboengineering.com/</a>
majestic rebuild turbo's and has high perf turbo spec for 951.
<a href="http://www.majesticturbo.com/" target="_blank">http://www.majesticturbo.com/</a>
Old 09-12-2002, 02:02 PM
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Edman951
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[quote] I'm not sure what 8cm A/R is. I thought that the A/R (area/radius?) was expressed as a ratio. Like .60, etc. <hr></blockquote>
I think A/R in america is in cu.in. and in Europe its in cm2.
So if you transfer 8cm2 to cu.in. = 0.488cu.in. A/R
and 6cm2 = 0.366cu.in. A/R
and 10cm2 =0.61cu.in. A/R

I don`t no if this is right but the number make sense....
Old 09-12-2002, 03:40 PM
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Russ Murphy
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Edman,
Thanks for the insight.
[quote] RUSS at what rpm in third do you get 15psi? <hr></blockquote>
I'm not sure really. In fourth gear I've got 12-13 psi by 3200 rpm.



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