Some came with limited production head P8R which had 33mm consumption valves (Usually uncovered 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. When you loved this article, then remember to share it While https://archeroxhvr.blogdeazar.com/40162437/about-b16-engine-and-transmission-for-sale