Some came with constrained production head P8R which had 33mm consumption valves (Ordinarily found on VTEC B-series) vs 31mm ingestion (non VTEC B series), and The top had an 84mm shrouding vs 81mm for all other B series heads. The B16B is sort of a shorter stroke equal in the https://b16-honda57890.dm-blog.com/39980667/rumored-buzz-on-b16-engine-for-sale