ok i was gettin my car tuned today,and then the ecu light turned on,so we couldnt do anything,i just a obd0(pr4) ls ecu that is already for a chip,i dont need the chip i just need the ecu that is socket'd and ready for a chip,please help

or does anybody have a obd0 ls ecu and that can chip it

PLEASE HELP THANKS

NEED ASAP