Show me your fuel pumps please! - Carb fed engines

[Frank Catt]

This is why I always install fuel pumps at the lowest point in the sills, at or below liquid fuel levels, pumps are for pumping - not sucking !

 

[Klaf]

I have a 580 HP engine and calculated that I require 50 GPH. The facet is 33 GPH and recommended for engines up to 350HP. Any recommendations