Introduction and Newbies

compare this two pump
80l/h @ 0.3bar
60l/h @ 3bar
for injection application,which is better?
pressure is more important or the l/h?
wat if a car is fit with a 60l/h @ 3 bar internal pump in fuel tank and connect to a 80l/h @ 0.3 bar external pump near the engine bay after the fuel filter?
is it good?
or wat if from in tank pump tee-off
-one connect to engine (as original connection)
-one connect to external pump then to engine(need a check valve or not for this connection after tee-off and...