ImJoeTurner

Hi there I own a 1990 R32 GTS Skyline manual converted and I’ve +T’d it. Ioriginally got it with a blown 25 and I’ve thrown in an old 20 all seems to fit alright so far apart from the trans. However when I connect the battery it instantly starts cranking but will not start, without any keys in the ignition. Any thoughts on what it might be from? also anyone know what this wire is? It’s a positive energy wire but should it be connected to something? cheers Joe