B16 ENGINE OPTIONS

I bought my MRS 3sgte again in 2020. Parker from NW Motor s termed me and explained to me I had been obtaining a a single-of-a-type, thoroughly clean 3sgte motor. and he didn’t lie. I’ve got the pictures to confirm it ahead of installation. I haven't observed a motor this clean. Seems like it just came from the assembly line.The B16A2 engine is