Ok,

I pulled engine and trany out of the parts car today so I can take it to machine shop and have work done to it. Got the block all nice and stripped for the shop so the work will take less time. Everything looked good, nothing to bad. Did break an exhaust stud off in the head on number 1 cyl. That was the only bad thing that happened today. Guess I will get it drilled out while its at the shop.

What I did notice is that there is a stamp on my crank that says P30. Wondering if any one knows what this is? I'm guessing it would be a part number..

I'm not sure but I once saw an L24 with a P30 block in a JY. I think the engine I saw came from an 81-83 Maxima or 810.