Dumb question.
Why would you have spent well over 2,000 dollars to pick up even 15 or 20 horse? Even if what you had hoped to happen did.... extremely poor gain for dollars spent
You have nowhere near enough cam/ motor to see much improvement as currently configured.
I probably would have asked Brian or any number of others before throwing that kind of money at what you have going on.
Sorry, i know hindsight is 20/20