Wrist Pin Oil Hole Info

yes, my comment was added info, because it seemed apparent to me from the question, the OP may be a relative novice at 340 assembly, and is probably going to put together the rod/pin/piston assembly, himself. I was trying to be proactively helpful. If assembled incorrectly, he could have excessive noise, vibration, and premature cam wear problem, to name just a few. I know I don't want to pull a freshly rebuilt engine apart, again, so I assumed OP would feel the same way. IIRC the 3/32" comment reflects the Direct Connection Racing Manual instructions.