hi, i have an ls swap that i just put in my civic but at the moment, i have no ecu, is it ok if i use the d15b7 ecu while i find a p06? or will it kill the engine. sorry for the noob question, im completely new to this and im only 15

 

P06 is a D15B7 ECU, you want either an OBD1 PR4 ('92 - '93 Integra RS/LS/GS) or an OBD1 P75 ('94 - '95 Intergra RS/LS/GS/SE)

It will run on a P06 but the fuel and timing maps aren't ideal, you run the risk of running too lean and destroying your engine.