High guys, new here and the engine in my car is done (260K miles, D16Y7, Cali smog, 97'LX). I've been shopping for a motor and it seems the Y8 is the logical upgrade and replacement but the Y8's are hard to find (called all over, SoCal area). Can anyone tell me what other D series motors would swap in easily? I've done a ton of reading over the past few weeks and like I said, the Y8 seems the one for me, but I could be wrong. I already have a computer for the Y8 ready to go. I know I could do a B series swap but not really interested in that, those motors are easier to find that's for sure. Any comments appreciated.