Does this prove David Vizard's 128 lsa formula ?

Ant said

This whole cam selection formula thing from DV has sparked my interest, maybe I might try it for the next engine I do. I want get more engine performance books, maybe I might pick up DV's How to Build Horsepower book.:)

Click to expand...

Save your money for that book. Go to speedtalk.com and see if you can still get a copy of The Horsepower Chain.

Not only will it change the way you think about internal combustion engines and how they really work.

It also has actual math. Not empirically derived crap.