If you want a stock look, and alll plug in's.(no harness cutting) Swap all the harness's, from the dash forward. (pretty sure you dont need to swap the engine control harness, but I did anyway) If you have the harness's on hand, its a much cleaner install. And doesnt take too long either.Beatupsx wrote:No, just search for s14 auto to manual conversion write ups and it will tell you what needs to be done for the wiring.