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Old 07-05-2013, 10:47 PM   #9
46Tbird
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Originally Posted by Toby View Post
Crack is a bad thing...
"The Coyote head at a given lift actually outflows a Yates D3 head." Now that Adam Christian, internal combustion engineering analyst, has your attention, "It's a Four-Valve, right, we're cheating [The radical Yates NASCAR race head is a two-valve.-Ed.], but up to our peak lift, 13mm, we're actually out-flowing the Yates head. And that pretty much means we're outflowing Brand X, Y, and Z."

So you are right, only up to ~.500" lift, but that is still pretty damned respectable.

http://www.mustang50magazine.com/tec...e/viewall.html
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Last edited by 46Tbird; 07-05-2013 at 10:49 PM.
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