Back@itagain
forum member
Mike,
Since you are chiming in I was wondering if you wouldn't mind answering a couple questions with some specifics and not just "our ports flat work and win races".
What are the current dimensions of the intake ports on the 3 valve stage III head?
When did the most current CNC program start?
What are the pros and cons of having a larger port than the manifold?
How much boost and vacuum should the OEM o-ring be able to hold back if the port is encroaching on the o-ring?
Have you guys seen any performance gains between the new and old castings?
Thanks
Brian
Since you are chiming in I was wondering if you wouldn't mind answering a couple questions with some specifics and not just "our ports flat work and win races".
What are the current dimensions of the intake ports on the 3 valve stage III head?
When did the most current CNC program start?
What are the pros and cons of having a larger port than the manifold?
How much boost and vacuum should the OEM o-ring be able to hold back if the port is encroaching on the o-ring?
Have you guys seen any performance gains between the new and old castings?
Thanks
Brian