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Old 04-12-2015, 10:35 AM   #220
burdickjp
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Quote:
Originally Posted by Ultramaroon View Post
I went down that rabbit hole earlier today but realized in the end absolute accuracy is irrelevant in this exercise. The before-after delta is still quite useful.
For the sake of cam timing tuning, all we want is something we can use to get a delta.
I was thinking about it more last night, and I think calculating the mass of the swept volume for a given manifold pressure and intake temp and comparing it to load is probably the most correct. I believe that the romraider thread had discussed that at one point.
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