Im just gonna lay it all out...I just bought a 96 civic HX, the dude swapped in a 95 ex motor with a dc header, other than that its stock...o yea i put my 96 ex ecu in it also. Anyways im throwin 3 codes, 20,41 & 65. The last 2 are o2 sensors but their the least of my worries. The electronic load detector code (20) is whats buggin the hell out of me. I know theres a fuse that will blow that could set this code. ITs the alternator and vss fuse. Well i checked that and it was blown, so i replaced it and since im still throwing code 20 and my speedo is actin hella wierd jumpin all over the place, but no codes for it. Does anyone have a clue what is wrong with my car, could all 3 of these codes be connected in a way, cause i have my primary o2 hooked up and its still throwin a code for it. Any help is GREATLY appreciated...Thanks!