Hi everyone, I need a new intake and carburetor setup for my car. It's a semi p port and half bridge 13b (cross port?) with a jaytech intake manifold and a holley double pumper. I'm not really sure about the cfm, but I do know it doesn't run nearly as well as it should. I believe the carb has some issues, my air/fuel ratio spikes if I put it to the floor and it bogs down but will kick in after a second. I would love to do a Weber side draft but can't seem to find a semi p port intake manifold that would work. I'm a machinist so I could make an adapter but I'd like to hear anyone's idea