Alright, so here's my problem. I finally got my hands on a B18B1 and am currently in the process of getting it stripped down to be hopefully machined. The gentleman I bought it from said it was a '96, but upon further research, there's an OBD1 valve cover on it, and OBD2 apparently started in '96 for Integras. I've tried using Google for a while to see if maybe I could find a database of Honda engine serial numbers, but to no avail. I tried reading the date stamped into the head, but it's pretty hard to read. So here's what I've got for sure... B18B1 1324780 If anyone's got anything for me, I appreciate it. I can upload pictures if anyone thinks that'd help.