87 TII SP Dyno
02-26-04, 08:12 PM
#27
Laying Down Rotary Law
nope thats a T4 wheel on the stock Compessor housing
and the inlet has been machined
You can grab a T4 machine the back housing and fit the whole T4
I.E T4 CHRA-P trim turbine wheel/ and front assembly
good numbers BTW
and the inlet has been machined
You can grab a T4 machine the back housing and fit the whole T4
I.E T4 CHRA-P trim turbine wheel/ and front assembly
good numbers BTW
Last edited by kabooski; 02-26-04 at 08:16 PM.
02-26-04, 08:23 PM
#30
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The inlet that you said has been machined, was ported and knife-edged by me. The housing was completely stock when off. Even looking at the wheel w/o the housing on and comparing to another stock turbo I had, I could not tell any differences.
02-26-04, 08:34 PM
#33
Laying Down Rotary Law
Turbo timmy has a stand alone with a greddy V spec FMIC and a upgraded wheel and could not break the 300 number so don't feel bad (280'ish or less If I recall)
The small Turbine wheel is what is holding you back
The small Turbine wheel is what is holding you back
Last edited by kabooski; 02-26-04 at 08:37 PM.
02-26-04, 09:33 PM
#35
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Originally posted by gsracer
I tried looking for to4b/to4e style compressor wheels but didn't find any great pics
I tried looking for to4b/to4e style compressor wheels but didn't find any great pics
02-26-04, 10:27 PM
#36
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Originally posted by kabooski
Turbo timmy has a stand alone with a greddy V spec FMIC and a upgraded wheel and could not break the 300 number so don't feel bad (280'ish or less If I recall)
The small Turbine wheel is what is holding you back
Turbo timmy has a stand alone with a greddy V spec FMIC and a upgraded wheel and could not break the 300 number so don't feel bad (280'ish or less If I recall)
The small Turbine wheel is what is holding you back
There are quite a few people putting down 300rwhp with the stock turbine...of course most are using h-trim or 60-1 copmressor wheels.
That being said...we all know full t04 turbo's are a lot more efficient and will make a lot more power than hybrids.
Last edited by gsracer; 02-26-04 at 10:29 PM.
02-28-04, 03:57 PM
#37
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Originally posted by gsracer
ehhh.....245 rwhp on a v-trim at 12 pounds would be seriously low. I don't see why it's so unbelievable.
ehhh.....245 rwhp on a v-trim at 12 pounds would be seriously low. I don't see why it's so unbelievable.
-Ted
02-28-04, 03:59 PM
#38
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Originally posted by kabooski
Turbo timmy has a stand alone with a greddy V spec FMIC and a upgraded wheel and could not break the 300 number so don't feel bad (280'ish or less If I recall)
The small Turbine wheel is what is holding you back
Turbo timmy has a stand alone with a greddy V spec FMIC and a upgraded wheel and could not break the 300 number so don't feel bad (280'ish or less If I recall)
The small Turbine wheel is what is holding you back
I've seen comp upgrades break 300 to the wheels with the stock turbine section...
I bet BNR would object also.
-Ted
02-28-04, 10:52 PM
#39
Laying Down Rotary Law
Here is my Hybrid
I'll be running for now since I sold my T-66
except I will not be using that stock CHRA
I have a another stock turbine housing
P trim ready that will accept a full T4 CHRA
I'm going to attempt to be the Hybrid FC King
-
I'll be running for now since I sold my T-66
except I will not be using that stock CHRA
I have a another stock turbine housing
P trim ready that will accept a full T4 CHRA
I'm going to attempt to be the Hybrid FC King
-
Last edited by kabooski; 02-28-04 at 11:05 PM.
02-29-04, 08:22 AM
#41
Laying Down Rotary Law
The stock wastegate is ported but I have a 42mm wastegate. I will grind and weld a tube and flange on the stock turbo manifold to keep boost creep to zero
05-05-04, 08:53 PM
#42
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My car is not ported. I haven't found anyone with an S5 turbo with the upgraded wheel that can hold than 12psi to redline. If anyone has one on their car I'd like to hear about it. I think an S4 could do it just because of the tiny wastegate it creeps like hell. My S4 would hold 15-6 lbs all day long!
05-15-04, 08:09 PM
#44
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Ya I couldn't get my hybrid to hold boost to redline which is the main downfall of any hybrid. I have my turbine housing machined and a larger wheel put in too. But I did have the stock catback so now with my streetport and full 3" exhaust we'll see.
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