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Location:
Brisbane
Registered:
May 2002
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Re: Stupid DOHC question
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Tue, 25 November 2003 02:56
 
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Not really a direct comparison of SOHC and DOHC there... most of the power increase comes from the 4 valves of the RB25DE head.
Perhaps a better example is the 18R-C (SOHC 2-valve) compared to the 18R-G (DOHC 2-valve). As we all know the former is less than inspiring (~100hp), while the latter is an absolute ripper (~140hp). Most of the difference can be attributed to the hemispherical combustion chamber design, larger ports, much larger valves, and of course the high-revving nature of the 18R-G. All of this is made possible by DOHC!
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| | Subject | Poster | Date |
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Stupid DOHC question
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Shraka | Mon, 24 November 2003 13:13 |
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Re: Stupid DOHC question
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clancey | Mon, 24 November 2003 13:17 |
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Re: Stupid DOHC question
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Shraka | Mon, 24 November 2003 13:37 |
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Re: Stupid DOHC question
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clancey | Mon, 24 November 2003 13:43 |
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Re: Stupid DOHC question
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Shraka | Mon, 24 November 2003 14:29 |
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Re: Stupid DOHC question
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Steve-AE86 | Tue, 25 November 2003 10:43 |
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Re: Stupid DOHC question
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Conquest | Tue, 25 November 2003 12:04 |
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Re: Stupid DOHC question
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Norbie | Mon, 24 November 2003 22:41 |
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Re: Stupid DOHC question
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Apollo | Tue, 25 November 2003 01:28 |
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Re: Stupid DOHC question
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SXer | Tue, 25 November 2003 02:06 |
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Re: Stupid DOHC question
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Apollo | Tue, 25 November 2003 06:22 |
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Re: Stupid DOHC question
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BlackSupra | Tue, 25 November 2003 02:25 |
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Re: Stupid DOHC question
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Norbie | Tue, 25 November 2003 02:56 |
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Re: Stupid DOHC question
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CrUZsida | Tue, 25 November 2003 03:29 |
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Re: Stupid DOHC question
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Shraka | Tue, 25 November 2003 04:48 |
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Re: Stupid DOHC question
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Shraka | Tue, 25 November 2003 11:32 |
