My son is working on my 73 Dart Sport. I took the engine out a while ago and sold it in anticipation of putting a 340 in it but changed my mind. He bought a 318 to put in it a few days ago and is having issues with fit. The 318 he bought was pulled from an 82 Dodge truck. The first issue he had was with motor mounts not matching up. He has that pretty much taken care of but now the oil pan is too deep/tall and the drag linkage is in the way. I thought the solution would be to just put a smaller pan on the engine however the oil pump and filter are either in a different location or too long for the shallow pan. Any ideas what he needs to do? According to the parts store (Advanced Auto) there is not a shorter setup for that motor because it came off a truck. Is that true?