I would assume the plugs and wires to be stock or stock replacement.
I will replace coolant elbow first and see if it helps with running hot. I'm only afraid that it looks fairly new, so maybe the old one broke and it might have overheated, maybe causing head gasket damage. I hope not.
Also, for now I will just borrow my friends scanner to see if the code comes back. By chance, does anyone know if the maf sensor on my 03 GT will interchange with this 01GTP, so I can just switch them and see if it's the sensor?
I don't revv the engine to et attention, I just bought the car and was working out some bugs and noticed its slow response on revving at idle. I don't revv it high at all, just noticed if I punch the throttle quick once, it bogs down first