Electric Fuel Pumps for universal applications

There are fuel pumps for universal use. Which can be used on veteran cars? Are there pre-feeder pumps that can be used on both diesel and petrol engines? And which models can be used as additional pumps for tuning and racing applications? Find out what pump types are available and where they are used here. 

Mr Gasket 12S 12 Volt Micro Electric Fuel Pump - John Woolfe Racing

KPM Fuel Systems KPM 300LPH Electric Fuel Pump – CTB Performance and Accessories

Autobest 12S Externally Mounted Universal Gasoline Electric Fuel Pump : Automotive

Universal Electric Fuel Pump Carburetor 12V Applications 42GPH Gasoline 2-3.5PSI

CarBole 12V Universal Electric Fuel Pump, 5/16 Low Pressure Fuel Pump, 1-2A 35GPH 4-7 Psi,Black

Spectra Premium Universal Fuel Pump Electric 24 Volt 10-14 PSI 25-35 GPH For Diesel

Universal 3/8 Micro Fuel Pump Electric Gas Diesel Inline Low Pressure 5-9PSI 12V

Universal Electric Fuel Pump 12v 1.2a Gas Diesel Inline 4-7 P.s.i. Low Pressure Gasoline Pump Copper Model Hep-02a

Airtex E8902 Universal In-Line Electric Fuel Pump Ghana