Thread: Ford Racing Z Cylinder Heads
View Single Post
  #2 (permalink)  
Old 06-23-2013, 07:05 PM
ERA Chas ERA Chas is offline
CC Member
Visit my Photo Gallery

 
Join Date: Oct 2003
Posts: 4,078
Not Ranked     
Default
Port and chamber, valve sizes and flow numbers would help.
If you want 550HP they need to flow at least 300cfm at .600".
__________________
Chas.
Reply With Quote