most honda injectors are 240cc with a few exceptions. d16y7 non-vtec are thought to be 180cc and quite possibly what comes in the d15 non-vtec as well. h22 had a few different size injectors depending on market and year, but you're not asking for that. the other difference is obd0 chassis ecu usually have/need a resistorbox since they are low impedance/peak and hold inj while obd1 are high impedance saturated.

it depends on if you're using a socketed/chipped obd0 or obd1 ecu and what size the map on the ecu is scaled for.