Some arrived with restricted generation head P8R which experienced 33mm consumption valves (Commonly discovered on VTEC B-series) vs 31mm consumption (non VTEC B series), and The top experienced an 84mm shrouding vs 81mm for all other B series heads. At this point, you’re almost certainly taking a look at someplace https://caidenfbtpg.p2blogs.com/38281107/the-definitive-guide-to-b16-crate-engine