Stage I :(Street)
As supplied by Edelbrock  (up to.575 lift)      
Fully Blue Printed for MAX HP with 3 angle  
v/job minor pocket port work- remove casting
flash .
FLOW  10 - 15 CFM Over Out Of The box
 Approx, 270 CFM int 185 ex
PRICE CALL AS EDELBROCK HAS RAISED
PRICES !!! ON CASTINGS !!