Quote: This is really disappointing.... these heads were touted as having 400 cfm capability...
There is a lot of misconception out there about the Bulldog heads. They are designed as a street replacement head. The idea was to have them flow better than the Edelbrock out of the box with potential for porting to go somewhere in the 350 range. 400 CFM is more than a little unrealistic for a bolt on street style head. You are in original B1 territory there, with 310CC runners, B1 specific intake manifold and rockers. Obviously there are some issues yet to be worked out, but I feel the potential is still good.
