Thread: Valve overlap
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Old 01-26-2017, 03:11 PM   #7
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Default Re: Valve overlap

Quote:
Originally Posted by west coast View Post
Adger I have been using that page a lot of great info there.The issue i am having now i think is in the black science of designing cams that is not printed. like when to open and close valves during the stroke, how much lift during overlap, lots of variables roller versus flat tappet cam, engine stroke. I am looking to improve what i have, I have identified an issue over a year ago and looking to solve it. So understanding valve overlap and a standard on what lift and if it is tappet or valve is important with the issue I have.

Dale one other thing about the new BOSS block is it has different size head bolts also.
James,

If you want make your life easier, I recommend this base software package:

http://www.controlledinduction.com/djrc.html

If you want to spend hours analyzing data, although spendy, this would be the software to use:

http://www.motionsoftware.com/Dynomation5.htm
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