Looking at the Airtex specs between the short bed E7181M and the long bed E7213M the long bed pump has higher flow and pressure numbers. Why would that be? For 2 feet of extra fuel line?? Anyone know what the physical difference between the two modules is?
Shortbed E7181M 75-90 GPH 15-30 PSI
Longbed E7213M 90-100 GPH 25-35 PSI
Shortbed E7181M 75-90 GPH 15-30 PSI
Longbed E7213M 90-100 GPH 25-35 PSI