Author | Topic |

I supported Toymods
Location: I renounced punctuation
Registered: May 2002
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Re: Increasing Conrod Length
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Wed, 11 February 2004 23:53

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Correct.
By lengthening the conrod, you will be decreasing the peak piston acceleration. This, in turn, reduces the average piston speed. I am led to believe the current industry standard for maximum average piston speed is around 4000 ft/sec. Of course, by having new longer rods made, the materials used and the forging process will increase their strength and that limit can be upped.
By using a longer rod and decreasing the compression height of the piston, this allows the use of a shorter skirt piston. This will invariably be lighter and also less resistive forces on the bore. That said, if you were going to this expense, you'd probably be considering a moly coating on the skirts as well.
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| Subject | Poster | Date |
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Increasing Conrod Length
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humble | Mon, 09 February 2004 02:52 |
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Re: Increasing Conrod Length
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shinybluesteel | Mon, 09 February 2004 03:39 |
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Re: Increasing Conrod Length
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clubagreenie | Mon, 09 February 2004 03:47 |
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Re: Increasing Conrod Length
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gianttomato | Mon, 09 February 2004 06:38 |
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Re: Increasing Conrod Length
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humble | Mon, 09 February 2004 09:20 |
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Re: Increasing Conrod Length
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CelicaRA45 | Mon, 09 February 2004 09:42 |
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Re: Increasing Conrod Length
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gianttomato | Mon, 09 February 2004 12:06 |
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Re: Increasing Conrod Length
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ed_ma61 | Mon, 09 February 2004 10:00 |
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Re: Increasing Conrod Length
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sideshow | Mon, 09 February 2004 10:11 |
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Re: Increasing Conrod Length
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justcallmefrank | Mon, 09 February 2004 10:14 |
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Re: Increasing Conrod Length
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CelicaRA45 | Mon, 09 February 2004 11:00 |
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Re: Increasing Conrod Length
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sideshow | Mon, 09 February 2004 11:51 |
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Re: Increasing Conrod Length
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justcallmefrank | Mon, 09 February 2004 12:03 |
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Re: Increasing Conrod Length
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Allan | Mon, 09 February 2004 12:07 |
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Re: Increasing Conrod Length
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gold28 | Tue, 10 February 2004 02:30 |
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Re: Increasing Conrod Length
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roger | Wed, 11 February 2004 01:03 |
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Re: Increasing Conrod Length
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gianttomato | Wed, 11 February 2004 23:53 |
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Re: Increasing Conrod Length
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gold28 | Thu, 12 February 2004 00:44 |
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Re: Increasing Conrod Length
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draven | Thu, 12 February 2004 00:56 |
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Re: Increasing Conrod Length
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gianttomato | Thu, 12 February 2004 05:50 |
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Re: Increasing Conrod Length
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TerryOBeirne | Thu, 12 February 2004 06:39 |
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Re: Increasing Conrod Length
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slydar | Thu, 12 February 2004 10:57 |