Lots of good info...thanks guys...makes me feel better about using the 318...however...today at lunch I was telling a guy about this thread and he says "I've got a 360 out of a Lil Red Express truck sitting in my storage building, carb to pan, want it?" LOL...hhmmmmmm ...guess I'm going to go check it out ...

1968 Plymouth GTX
1974 Dodge P/U Long Bed Stepside 318
2019 Ram 2500 6.4, auto, 4WD