i have a 95 gsx with one hell of a wire mess. went through the harness finding tons of broken wires and pigtails with no homes(or i havent found a home for them yet) decided to pull the ecu and noticed it is a used ecu out of a 96 gsx. Now i know the 95s have a eprom ecu. but the 96-99 im not to sure about. Are the maps different from 95 to 96-99. if someone can give me some insight on this. im already planning on replacing the harness due to the million broken wires, added wires, and wires i have no clue what or where they go. As for the ecu im planning on looking for a 95 eprom for dsm link. a little help would be nice. i think i just aged about 30 years in the last 2 days trying to figure all this out . i hate wiring haha. thanks in advance