1977 5.2l 318 not running right

This is like saying "help my truck is blue". How do we know what all you've done if you don't tell us?

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I see...... I see a new fuel pump. I see.. a new alternator!.... I see... I see... a newer carburetor. I see.. a new coil and plug wires!. I see ... I see in your near future you reading this post. Now, my mind is tired... LOL