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#21
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Quote:
It's low overlap. From the card I read it was 11* degree's of overlap. GT |
#22
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Camshaft Machine Company, I am fairly sure still grinds the Wolverine Camshaft profiles.
I might still have a 744 High Lift Wolverine Cam on the shelf. Are you interested? Tom V.
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"Engineers do stuff for reasons" Tom Vaught Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward. |
#23
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The Butler cam has 56 degrees overlap and the UD cam has 54 degrees.
Use Advertised Duration Numbers http://www.wallaceracing.com/overlap-calc.php When duration is increased and LSA is constant, the valve overlap is increased. When overlap is increased, vacuum is lower, cylinder pressure is reduced. .
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'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 ) Old information here: http://www.hotrod.com/articles/0712p...tiac-trans-am/ Sponsor of the world's fastest Pontiac powered Ford Fairmont (engine) 5.14 at 140 mph (1/8 mile) , true 10.5 tire, stock type suspension https://www.youtube.com/watch?v=qDoJnIP3HgE Last edited by Steve C.; 12-05-2021 at 07:47 PM. |
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