yeah i searched around and read that the 2.3 has 87mm x 95mm bore and stroke
h22a has 87.0 mm bore, 90.7 mm stroke
anyone know what the stroke is on the h23a1 non vtec prelude si motor? is it the same? Does the JDM h23 vtec have the same shitty cast crank and rods as the as the 2.3 si or is it forged like the h22