75 to 79 400 Block vin code S Top Converter Bolts are 7 3/4 apart. Uses Borg Warner C6 or FMX tag PHB-AC
it should be stamped on the center dome
Stamped on the LHR of the engine block facing the radiator side at gearbox join.
It is stamped into the chassis where the drivers side inside the engine bay.
The engine number (the last eight numbers of the vehicle identification number) is stamped on the engine block, transmission and frame.
inside the engine bay, it should be stamped into the chasis where the drivers side suspension strut is The number is stamped on the top of the block behind the cam cover under the petrol pump
Usually it is stamped on the frame on the passenger side towards the engine
The partial VIN should be stamped on the drivers side back of the block just below where the head mount.
Looking up from oil filter and catalytic converter as the place to look from the number is stamped on the edge. Torch is needed.
According to the owner's manual : The engine number is the last eight numbers of the vehicle identification # (VIN) It is also stamped on the engine block, transmission, frame, and transfer case if 4x4 . ( Helpfull )
engine small mount
The firing order should be stamped onto the engine block at some location, or on the stickers at the front of the hood.