I have a 94 civic with a running B16A OBD1. what would i need if i Buy a B18c Long Block in order to make it work?? will I need the P72 or can I still use the same ECU P30 Need Help?

 

u can still use the same ecu but it'll be better if u use the p72. if u don't care, just chip ur ecu to ur likings and it'll be fine. be sure it's chip to where ur motor is running good, not too rich or too lean.