72 duster resto
download to get your hands on a factory service manual, it has all the critical information and torque specs. because your car is 72 and the motor is later (?) you may need more than one.
there are some inaccuracies in the FSM, most notably is the torque for rocker arm shafts is listed wrong at like 30 ft/lb when it's supposed to be around half that at something like 17 ft/lb.
don't memorize the torque settings or go by what you think you thought they were. stop, look at the book, read the process and follow the sequence.
having more than one book for reference material will help compare and contrast specific aspects.
or log in here and get 30 responses about how they did it back in dickety-doo when you had to carry your own tools to work in the snow up hill both ways and you had to memorize the torque specs because they were carved in tablets of stone so why don't you know them; other responses will run the gamut to photos of an engine with screen shots of unrelated content, links to mymopar for the FSM download, and maybe a recipe for pork verde.