g8rb8
New Member
help me out here I picked up a car with a friend it came with a non orig 440 I know the 440 is a 73 by the casting # 11-17-72 and its a hp by the top stamp in front of the intake its stamped hp-2 and it is a 4spd cause it has a piolot bearing. All of this added up is confusing what did this engine come out of the number on the oil pan rail is 3d223050 if you can help me out here great if you need more info just let me know again I am trying to figure out what mopar would have put a hp engine in in 73 with a 4spd