Does this prove David Vizard's 128 lsa formula ?

20%
Read the comments in the above video, the Sorta Stock owner of the 318 Magnum talks about it, along what the cam grind numbers Crowler helped him select.

Thank You...

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You didn't say 20% in your comments and I'm not interested in the video. Depending on what it is 20% is probably 2 or 3 percent low so now I'll ask how did they come up with 20%.

And remember I do not want to watch the whole video, which is why I asked in the first place.