How big a fuel pump?
Will a 155l/hour fuel pump feed a 300 HP Ford 5.0 EFI engine. Using stock fuel rails and pressure regulator? Feed line to Engine is 3/8 and return is 5/16. I read a formula that the pump should produce 41 gal/hour for this size motor. Is the formula 0.17 x horsepower=gal/ hour correct and is 3/8 fuel line large enough?
Thanks for the help 
Will a 155l/hour fuel pump feed a 300 HP Ford 5.0 EFI engine. Using stock fuel rails and pressure regulator? Feed line to Engine is 3/8 and return is 5/16. I read a formula that the pump should produce 41 gal/hour for this size motor. Is the formula 0.17 x horsepower=gal/ hour correct and is 3/8 fuel line large enough?