itr head and b16 block
the itr head will bolt to the b16. any b series head can bolt to any b series block.
the itr head has more agressive cams, stiffer valve springs, and i believe a 3 angle valve job. there is power to be had.
the itr head has more agressive cams, stiffer valve springs, and i believe a 3 angle valve job. there is power to be had.


