well that 13 core cable! Think. i have; side lights, indicators, headlights washer pump, air horns , spot lamps, and there is few spare just incase something else wants to go in there. when we re-wired the landy we didnt think about ease of getting the engine out so we routed the wire where it was easiest! and lifting the engine up over that front pannel wasnt the end of the world, it all went pritty well i thought!