
Does anyone know what pressure & rate I should allow for a set of 40's on a pinto.
Cheers
RD 
Pressure 2-2.5 psi , flow rate i am not too sure of without checking, but i am useing a Facet Cube pump and i have no problems .
Mike
Thanks Mike
Thats the one I was looking at
Cheers
RD 
carbs - not more than 3 psi.