Car sputters

Today I was gonna drive my car over to my dads friends shop to have him look at a problem with the gas tank. ( when u overfill it leaks) so I'm driving along and I came to a stop and when I accelerated the car moved fine then I pressed down a liittle more And the car started sputtering I gave it a little more gas and it launched foward and sputtered some more eventually it died with my foot on the gas at that point I was only 2 blocks away from my house so i decided to make a u turn back home it took me a while but I got there got honked at alot. The fuel pump is new, new coil, new wires, new spark plugs, points and condenser were changed I had more than a tank full of gas lol. What should I do next?