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| The Pub For General Automotive Related Talk |
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05-04-2009, 10:56 AM
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Cam Luncheon
Join Date: Apr 2006
Location: Mooroopna
Posts: 375
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In the next couple of months I am going to have to make some custom extractors for the new race car. Wondering if anyone has any tips, tricks or educational material for not only the fabrication, but the science as well. Theres no point making some sweet extractors that are badly designed.
I will be making them out of 2" Mandrel bends into a 3" Collector. Engine for the first season will be a 351 Clevo ~400-450hp max RPM 5,500. Next Season the 393 will be completed and that will be ~650@7,500. So optimising them for the 393 will be the primary goal. There will be no dyno'ing various configurations so getting some math to get the first and final product as good as I can is a must.
__________________
-- Any problem is best approached sideways ... with a crowbar --
-Mental on Life, the Universe and Everything. |
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Making Extractors.
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