A more in depth description on the engine and all of its variations are available under. Creation of B16A and B16B continued until finally 2000, And through this time, engineers managed to create numerous modifications, the main difference is proven under. I purchased my MRS 3sgte back in 2020. Parker https://b16engineandtransmissionf26936.ssnblog.com/29086182/5-essential-elements-for-b16a2