We ran Carters also.Till I hade 4 bad ones.One was street strip SB and never pumped.One BB the arm broke and the spring went in the pan.Replaced it with my 25 year old Holley till we could get a new one.One lasted a week in my BB another only had 3 to 4 psi street strip BB.Put a Holley on and had 6 to 7 psi.Rocky