Some arrived with constrained creation head P8R which had 33mm ingestion valves (Typically identified on VTEC B-series) vs 31mm intake (non VTEC B series), and the head experienced an 84mm shrouding vs 81mm for all other B series heads. Innovative Basic safety Capabilities: Excess weight and space discounts enabled makers https://hondab16bengineforsale57891.getblogs.net/72290846/detailed-notes-on-honda-b16b