Quote: All those changes allow you to pump more air through your air pump(engine) PROVIDED that it can. The cam is the cork, While the parts are CAPABLE of moving more air, the cam won't let them.
Monte
^^^^ This, but it's not what you wanted to hear..
Chris..
I was thinking the same thing........not the answer the o.p. wanted to hear. Unfortunately, the most important part of the induction system wasn't changed. A cylinder head change should never be considered without a cam change to compliment the new heads.
^^^^ This, but it's not what you wanted to hear.. 
