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2015+ Shelby GT350 Mustang
Voodoo Child
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<blockquote data-quote="Tob" data-source="post: 14885746" data-attributes="member: 83412"><p>You guys had me going back to a statement that Adam made in an earlier response.</p><p></p><p></p><p></p><p></p><p>I used Boss valve sizes (37mm/31.8mm) and calculated the area for each valve size for the 5.0 and used Adam's numbers for the 5.2 engine. If the flow increase is indeed "proportional to the valve area increase" then I came up with 7.15% for the intake and 7.03% for the exhaust. I've found flow numbers for the standard Coyote head but not for the Boss head. Anyone have them? Here's the stock, non-Boss numbers I found...</p><p></p><p></p><p>[ATTACH=full]645456[/ATTACH]</p><p></p><p></p><p></p><p></p><p>Unfamiliar with discharge coefficient I found it to be "the measure of how efficient a given area is in regards to volume flow verses area, divided by a theoretical maximum." It'd be nice to have all the numbers to plug into a calculator <a href="http://www.wallaceracing.com/discharge-coef.php" target="_blank">such as this.</a></p></blockquote><p></p>
[QUOTE="Tob, post: 14885746, member: 83412"] You guys had me going back to a statement that Adam made in an earlier response. I used Boss valve sizes (37mm/31.8mm) and calculated the area for each valve size for the 5.0 and used Adam's numbers for the 5.2 engine. If the flow increase is indeed "proportional to the valve area increase" then I came up with 7.15% for the intake and 7.03% for the exhaust. I've found flow numbers for the standard Coyote head but not for the Boss head. Anyone have them? Here's the stock, non-Boss numbers I found... [ATTACH=full]645456[/ATTACH] Unfamiliar with discharge coefficient I found it to be "the measure of how efficient a given area is in regards to volume flow verses area, divided by a theoretical maximum." It'd be nice to have all the numbers to plug into a calculator [URL="http://www.wallaceracing.com/discharge-coef.php"]such as this.[/URL] [/QUOTE]
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