Some came with restricted manufacturing head P8R which experienced 33mm intake valves (Ordinarily identified on VTEC B-series) vs 31mm intake (non VTEC B series), and The top experienced an 84mm shrouding vs 81mm for all other B series heads. The B16B, located in the long-lasting Honda Civic Type R, normally https://b16b-motor04689.ageeksblog.com/38314925/a-review-of-honda-b16b