Ok so i put a jdm itr swap in my 97 hx coupe and still havent got it running right still throwing the o2 code 41 and i replaced the o2 still throwing it so i checked the ecu and it fried something in the computer but i replaced the computer...still throwing the code and i wonder if its the wiring...anyways i blew my lsd out so i have to pull my tranny and get that fixed...but does anyone know if a aem stand alone fuel management system will make a nice difference????? i wanna know what the results will be like and stuff... right now with the blown lsd and the car running super rich it ran a 14.4 on bald radial tires but i really think it can do better. so if anyone has some suggestions on what to do the only mods i have is a chipped ecu and a j's racing intake anyone feel free to message me on what i could do and no i dont want to turbo it