Changed alternator and battery but now the car spits sputters and dies after a minute?

Look VERY carefully at the battery terminals that connect to the battery. These tend to crack and even a very small crack can prevent continuity and will cause your car to die.|||The most common and cheepest thing would be to replace the fuel filter. It could need a tune up cap,rotor, plugs wires or the fuel pump may be bad.|||Stopped up fuel filter, also change plugs and wires.