Originally Posted by BBRSpeedWorks

Good news
1. new bare block came in from old Z fever nd it's a good block. so the build can continue.
2. I honed the first block and it cleaned up great and still is within factory specs

Now i know the first block is a 2013 370z block and with less then 20k miles off of the serial number. the second one didn't come with the serial so idk nothing about it...which block should i chose...hmmmmm