ok i have a very dumb question i know it sounds stupid but i have a 04 cav with a 2.2 eco 5 speed can any one tell me what type of motor it is? iv herd of LNF and LJS can any one tell me how to find out what mine is? reason why is cause im looking to get a ecu upgrade on ZZP but how ever dont know witch one to get one is set up for LNF and the other is LJS can u help me out?