started up this jeep that I got from a buddy and it throws out dark black smoke like a diesel????

It is not white and its not blue solid black.


He put brandnew fuel pump and brand new oem injectors?


trying to figure this out I am thinking its getting way to much fuel but I am not sure I know on a diesel black smoke is un burnt fuel not sure if its same on a gas.

jeep also pulses when your foot is barely on the gas.

 

Map sensor. Check to make sure the vacuum line is hooked up.