A SECRET WEAPON FOR B16B TYPE R

Some arrived with limited production head P8R which had 33mm ingestion valves (Usually uncovered on VTEC B-sequence) vs 31mm consumption (non VTEC B collection), and the head experienced an 84mm shrouding vs 81mm for all other B collection heads.Uprated exhaust program – Go for a bigger bore to obtain the gases flowing, in addition to to help mak