Author | Topic |
Location: Kita-Ku, Sapporo, Japan
Registered: January 2003
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Re: Blue Print Project FLYNSX
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Thu, 27 October 2005 14:09
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it's not as simple as that..
rods usually fail by fatigue (or by rod bolts, but lets ass-u-me rods)...
fatigue is related to magnitude and cycles of loading
load is pretty much proportional to the square of the rpm. double rpm = 4 times load
all rods have a fatigue load limit, above which, any higher load will continue to get the rods closer to failure.
so above a certain rpm, every rod will fail, but that rpm is different for each rod.
the number of cycles to failure is also different..
so with high revving motors.. it's not a matter of _will_ it fail.. but _when_ more revs x time = sooner failure...
"it may not happen overnight, but it will happen :P"
so while it may survive the tune at 9000rpm, how many minutes or hours of 9000rpm will it tolerate before it pops?
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| Subject | Poster | Date |
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Blue Print Project FLYNSX 229.5kws at 22.8psi
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FLYNSX | Wed, 26 October 2005 08:31 |
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Re: Blue Print Project FLYNSX
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STR8 2.8 | Wed, 26 October 2005 10:01 |
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Re: Blue Print Project FLYNSX
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pr1nce | Wed, 26 October 2005 10:12 |
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Re: Blue Print Project FLYNSX
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kingmick | Wed, 26 October 2005 10:20 |
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Re: Blue Print Project FLYNSX
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FLYNSX | Wed, 26 October 2005 11:21 |
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Re: Blue Print Project FLYNSX
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oldcorollas | Wed, 26 October 2005 11:28 |
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Re: Blue Print Project FLYNSX
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kingmick | Thu, 27 October 2005 08:02 |
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Re: Blue Print Project FLYNSX
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Allan | Wed, 26 October 2005 12:17 |
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Re: Blue Print Project FLYNSX
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EvilJack | Wed, 26 October 2005 12:46 |
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Re: Blue Print Project FLYNSX
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stradlater | Wed, 26 October 2005 23:32 |
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Re: Blue Print Project FLYNSX
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lumpy | Thu, 27 October 2005 00:48 |
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Re: Blue Print Project FLYNSX
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ed_ma61 | Thu, 27 October 2005 00:59 |
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Re: Blue Print Project FLYNSX
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Corona RT142 | Thu, 27 October 2005 01:03 |
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Re: Blue Print Project FLYNSX
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FLYNSX | Thu, 27 October 2005 02:27 |
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Re: Blue Print Project FLYNSX
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September_Squall | Thu, 27 October 2005 02:49 |
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Re: Blue Print Project FLYNSX
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oldcorollas | Thu, 27 October 2005 02:56 |
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Re: Blue Print Project FLYNSX
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September_Squall | Thu, 27 October 2005 02:52 |
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Re: Blue Print Project FLYNSX
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Corona RT142 | Thu, 27 October 2005 02:57 |
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Re: Blue Print Project FLYNSX
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dimmy77_03 | Thu, 27 October 2005 07:31 |
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Re: Blue Print Project FLYNSX
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kingmick | Thu, 27 October 2005 07:51 |
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Re: Blue Print Project FLYNSX
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dimmy77_03 | Thu, 27 October 2005 08:16 |
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Re: Blue Print Project FLYNSX
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go_the_datt | Thu, 27 October 2005 04:53 |
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Re: Blue Print Project FLYNSX
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kingmick | Thu, 27 October 2005 10:12 |
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Re: Blue Print Project FLYNSX
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4agte | Thu, 27 October 2005 12:19 |
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Re: Blue Print Project FLYNSX
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FLYNSX | Thu, 27 October 2005 13:34 |
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Re: Blue Print Project FLYNSX
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ed_ma61 | Thu, 27 October 2005 13:38 |
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Re: Blue Print Project FLYNSX
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oakmont | Thu, 27 October 2005 13:42 |
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Re: Blue Print Project FLYNSX
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FLYNSX | Thu, 27 October 2005 14:00 |
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Re: Blue Print Project FLYNSX
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oldcorollas | Thu, 27 October 2005 14:09 |
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Re: Blue Print Project FLYNSX
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FLYNSX | Thu, 27 October 2005 14:27 |
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Re: Blue Print Project FLYNSX
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oldcorollas | Thu, 27 October 2005 14:48 |
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Re: Blue Print Project FLYNSX
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FLYNSX | Mon, 07 November 2005 13:09 |
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Re: Blue Print Project FLYNSX
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September_Squall | Mon, 07 November 2005 13:39 |
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Re: Blue Print Project FLYNSX
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insalubrity_macca | Mon, 07 November 2005 14:03 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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THE WITZL | Tue, 08 November 2005 00:45 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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FLYNSX | Tue, 08 November 2005 01:56 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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EvilJack | Tue, 08 November 2005 03:11 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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4agte | Tue, 08 November 2005 03:20 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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ed_ma61 | Tue, 08 November 2005 04:33 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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riceburna73 | Tue, 08 November 2005 05:37 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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FLYNSX | Tue, 08 November 2005 06:12 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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dimmy77_03 | Tue, 08 November 2005 05:43 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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oldcorollas | Tue, 08 November 2005 08:14 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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TE72_Turbo | Tue, 08 November 2005 06:31 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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MR PLOW | Tue, 08 November 2005 07:30 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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THE WITZL | Tue, 08 November 2005 09:34 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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Chris Davey | Tue, 08 November 2005 23:43 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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dimmy77_03 | Wed, 09 November 2005 00:09 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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dimmy77_03 | Wed, 09 November 2005 00:10 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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CrAiGzEE | Wed, 09 November 2005 01:03 |
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Re: Blue Print Project FLYNSX 229.5kws at 22.8psi
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FLYNSX | Wed, 09 November 2005 07:00 |