If ur using a standard 4age loom there will be on the 14 pin plug I think these three wires: BATT which goes directly to the battery then there's B1 and B2. From memory there white wire with a red trace and brown dots. ( on ae82 loom) U could also connect these directly to the battery or some ppl I think connect these to the positive on the coil pack. Pretty sure if u look in the tech questions it's in there lol. And the starter wire on the 4 age loom will be a think black wire with a white trace. This wire also goes to the cold start injector and the starter wire on the ke70 is also a thick black wire with a white trace that comes out of that fuse box in the engine bay. So as the ke wire is the wire that is connected to the ignition key u must hav to wire the 4age starter wire to this one. But I'm not 100% sure on this. Ive got a microtech so I havnt got a starter wire on the Microtech loom lol.