please help

  1. T

    Help Please

    1999 busa running (rough) It was dropping #3. #4 wood pick upon mid to high rpm, swapped fuel pump,no better, then I went In today .so now I got a new ecm fuel pump , spark plugs, an At idle its 2000rpms and so rich your eyes will burns but high rpm's it leans way out , I did put on a pc5 full...