How much decking is to much?

Dont go over board on CR. Everyone wants to run 10:1. But then you got to run a cam that gives away your bottom end. Which is fine if you throw in a set of 4.10 and 3500 stall which most dont. To gain 4% hp over 9:1.

Now you have a finicky street car? That has to always be in perfect tune.

To me run only the amount of CR your cam needs to work. Most street cam are only gonna need 8.5 - 9.1.