i check with a little wire my car and the code that i got it was a

fuel supply system number 43
when i start my car in the morning the first minute makes me look like i don't know how to drive a standard, what i mean is that when i push the gas pedal during the first minute the gas feels like its not getting to the engine smooth ? but after the first minute or two then the car runs fine

what you think it can be?

i was thinking maybe is my fuel filter ?, fuel line? fuel pump? but if it was the fuel pump then my car won't even run right?

please help me to keep smoking v8s