Walbro Fuel Pump will do the job for carbs or fuel injection!
 
This is high pressure pump (65+ psi) is lightweight and compact. Pair with FRA 491961-BL fittings to connect your -6 AN Fuel lines!
 
GSL392 FLOW RATE 255/L/H suitible for carbureted and fuel injected engines.
GSL393 FLOW RATE 155/L/H suitible for carbureted engines.