Just got my 1991 s13 240sx a week ago. You can see it here. https://www.youtube.com/watch?v=E4nq_Ih_4sk&t=
My issue is I installed a new fuel pump and it car ran and drove just only with the MAF out but is in limit mode. with the maf in the car just dies. This is a brand new MAF any help would be great.