1slowhf

ok i need some help. i have had my swap done for a little over six months, but im running in on a stock si ecu it runs like crap, i bought a obd2b p72 ecu installed it and got nothing so i checked and found out i have no injector pulse, bc of the immobilizer. so i looked around and found out how to remove it so i did, i installed it again and it tried to start then i got nothing again, i have not checked to see if it has injector pulse yet. if anyone has a idea plz let me know thanks