2023-03-18 18_31_56 IJE0S IJE0S+ 17T 3.5 v11 - WBAUC73568VF25247_FF.mhd New S55 coils w/ 97968 plugs set at 0.018, first pull started misfiring on multiple cylinders. Same fuel and plugs with Delphi coils pulled great up to 7000rpm.