Will a 318 from a 73 barracuda drop in a 71 Plymouth Scamp?

I had a brainstorm and looked up the oil pickup tube on RockAuto hoping that would indicate the oil pans being compatable because they didn't have oil pans. Holy cow the same part was used across quite a few cars. So I'm hopeful. I can certainly handle motor mounts and the such. Part: MELLING 72S2
CHRYSLERCORDOBA1975-1983
CHRYSLERFIFTH AVENUE1983-1989
CHRYSLERIMPERIAL1981-1983
CHRYSLERLEBARON1979-1981
CHRYSLERNEW YORKER1979-1982
CHRYSLERNEWPORT1971-1981
CHRYSLERTOWN & COUNTRY1979-1981
CHRYSLERVALIANT1979-1980
DODGEA1001964-1970
DODGEASPEN1976-1980
DODGECHALLENGER1970-1974
DODGECHARGER1966-1978
DODGECORONET1965-1976
DODGEDART1965-1976
DODGEDIPLOMAT1977-1989
DODGEMAGNUM1978-1979
DODGEMIRADA1980-1983
DODGEMONACO1968-1978
DODGEPOLARA1965-1973
DODGEROYAL MONACO1975-1977
DODGEST. REGIS1979-1981
PLYMOUTHBARRACUDA1964-1974
PLYMOUTHBELVEDERE1964-1971
PLYMOUTHBELVEDERE II1965-1967
PLYMOUTHCARAVELLE1978-1989
PLYMOUTHCUDA1970-1974
PLYMOUTHDUSTER1970-1976
PLYMOUTHFURY1964-1978
PLYMOUTHGRAN FURY1972-1989
PLYMOUTHPB2001979-1980
PLYMOUTHPB3001979-1980
PLYMOUTHROADRUNNER1971-1975
PLYMOUTHSATELLITE1965-1974
PLYMOUTHSAVOY1964
PLYMOUTHSCAMP1971-1976
PLYMOUTHTRAILDUSTER1979-1980
PLYMOUTHVALIANT1964-1976
PLYMOUTHVOLARE1976-1980