Do SI, ZC, and HF injectors all flow at the same rate i.e cc's? Thanks.

 

I heard all hondas ( minus the new prelude ) are 240cc, but my friend swapped a SI motor into his CRX, but used the HF injectors, he said it ran too lean to drive.The next day he drove it to my house, and said he put stock SI injectors in it.. So maybe the HF has smaller injets, but I would bet the house on it..