TwinTurbo.NET: Nissan 300ZX forum - Only so much air can get through the turbine wheel and the
Subject
Only so much air can get through the turbine wheel and the
Posted by
Greg D. (Specialty-Z)
on May 29, 2009 at 2:21 PM
This message has been viewed
84
times.
In Reply To
If you are making more exhaust pressure with N20
posted by AZHeat
on May 29, 2009 at 11:32 AM
Message
wastegate hole.
The manifold pressure reading clearly shows that the backpressure rises to very undesirable levels trying to run max boost with N20 on turbos with turbine wheels GT2860RS size and smaller on Z32's.
Follow Ups
10 psi larger turbo more power?
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Obeeone
17:22:11 05/28/09
yes and no
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gt300zxtt
17:32:24 05/28/09
Thanks.
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Obeeone
17:43:19 05/28/09
30* F can make a discernible difference while driving
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LJZTT
17:43:58 05/28/09
I think im going to have to break open my thermo book.
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Obeeone
17:51:50 05/28/09
Another good read is Maximum Boost by Corky Bell
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ConVerTT
18:07:12 05/28/09
yeah have read that one, been a while though. Good book tho (n/m)
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Obeeone
18:10:04 05/28/09
I've got both; both good books :)
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yobobrox
01:03:50 05/29/09
Bigger turbo will always make more power at the same boost
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Greg D. (Specialty-Z)
17:55:57 05/28/09
That's what most people said from what I have read.
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Obeeone
18:02:42 05/28/09
A larger turbo increases the volumetric effciency
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Greg D. (Specialty-Z)
18:21:36 05/28/09
Yes thanks.
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Obeeone
20:03:07 05/28/09
I want to add something to this.......
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Greg D. (Specialty-Z)
21:21:57 05/28/09
Nice explanation; thanks (n/m)
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yobobrox
01:06:40 05/29/09
If you are making more exhaust pressure with N20
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AZHeat
11:32:23 05/29/09
Only so much air can get through the turbine wheel and the -
Greg D. (Specialty-Z)
14:21:39 05/29/09
Re: That's what most people said from what I have read.
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sparkie
13:40:17 05/29/09
"amount" of air determines power
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BobbyT
18:40:56 05/28/09
Re: 10 psi larger turbo more power?
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sparkie
13:46:20 05/29/09
Wow! I respecfully dis-agree with your first statement
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Greg D. (Specialty-Z)
17:18:00 05/29/09
Here is the engine flow formula
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sparkie
22:11:25 05/29/09
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