NOT KNOWN DETAILS ABOUT NISSAN SKYLINE RB26 ENGINE

I purchased my MRS 3sgte again in 2020. Parker from NW Motor s named me and explained to me I was obtaining a just one-of-a-kind, cleanse 3sgte motor. and he didn’t lie. I’ve bought the pictures to confirm it right before set up. I haven't observed a motor this clean up. Appears like it just arrived off the assembly line.Here is the spot for re