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Location:
Perth
Registered:
October 2003
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Re: 1g-gte max boost?????
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Thu, 19 February 2004 23:52
 
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Remember we are going through the same tap so area remains constant, velocity is defined by pressure, so velocity remains constant so same result!
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True ddeane, bernoulli's equation will show that pressure is related to velocity, and density of medium. However this "tap" situation can't be applied to turbo vehicles, cause the outlet of the "tap" is indepedent of what is pumpung water through the tap on the inlet. Exhaust backpressure is the reason why a bigger turbo with 15 psi will make more power than a smaller turbo with 15 psi keeping all the inlet piping the same. The smaller turbo simply cant flow enough gas on the exhaust side, meaning no more air can be forced into the cylinder on inlet, e.g. bad scavenging. Perhaps this is the reason your boost is dropping off?
Increasing the inlet piping size, or throttle body will only make things worse as the air velocity will decrease, and the exhaust restriction will still be there with tiny turbos.
[Updated on: Thu, 19 February 2004 23:53]
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| | Subject | Poster | Date |
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1g-gte max boost?????
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20valve | Tue, 17 February 2004 23:16 |
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Re: 1g-gte max boost?????
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gold28 | Tue, 17 February 2004 23:34 |
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Re: 1g-gte max boost?????
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dcving | Wed, 18 February 2004 07:43 |
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Re: 1g-gte max boost?????
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ddeane | Wed, 18 February 2004 07:51 |
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Re: 1g-gte max boost?????
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7M-Brisbane | Wed, 18 February 2004 14:06 |
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Re: 1g-gte max boost?????
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ddeane | Wed, 18 February 2004 23:55 |
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Re: 1g-gte max boost?????
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Skip | Thu, 19 February 2004 01:42 |
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Re: 1g-gte max boost?????
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Norbie | Thu, 19 February 2004 01:34 |
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Re: 1g-gte max boost?????
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ddeane | Thu, 19 February 2004 05:36 |
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Re: 1g-gte max boost?????
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dispatcher | Thu, 19 February 2004 14:09 |
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Re: 1g-gte max boost?????
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Nark | Sun, 22 February 2004 01:28 |
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Injectors
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Grant | Thu, 19 February 2004 21:16 |
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Re: 1g-gte max boost?????
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Skip | Thu, 19 February 2004 23:52 |
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Re: 1g-gte max boost?????
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ddeane | Fri, 20 February 2004 05:58 |
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Re: 1g-gte max boost?????
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Skip | Fri, 20 February 2004 08:16 |
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Re: 1g-gte max boost?????
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7M-Brisbane | Fri, 20 February 2004 15:19 |
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Re: 1g-gte max boost?????
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20valve | Fri, 20 February 2004 20:44 |
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Re: 1g-gte max boost?????
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ddeane | Sat, 21 February 2004 01:21 |
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Re: 1g-gte max boost?????
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dispatcher | Sat, 21 February 2004 04:47 |
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Re: 1g-gte max boost?????
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Ribbo | Sun, 22 February 2004 06:05 |
