Need help IDing my 340 motor

Here's a picture and I typed out what I think I'm seeing…the picture is hard to read on my iPhone!
95 R11 V6X V8X END
EV2 U M21 M25 N41 N42
EV2 Lix9 TX9 903 04068
E55 D32 VS29 H1E 103516

VIN is VS29H1E103516 and I found the 727 codes and it matches with the VIN…just wish the engine did! Thought it would be nice to know more about the engine and where or what it might of come out of…just for posterities sake. It'll be a driver for me and my kids…lots of stories over the past 30+ years…heck, I've had Mr. Duster twice as long as my wife!!