I'm getting lost not with all this talk about group A coils, could some one tell me what the 071 plugs are please (are they champion) I need a new set in my 2wd as its holding back when i high revs its a std 2wd engine runnig 360 degree T3 at 24 psi on greens, and i already have a group A coil,

Also it needs an oil and filter change does any one know the motorcraft part number for the oil filter and what oil should i use???

Sorry i'm changing then subject from spark plugs now but any help would be great. I wanna get my cossie back on the road.