[Thisildo]

Hi all I'm in a bit of a pickle. I've got a 2011 Kawasaki 300 ninja engine in a gokart I'm building. My mate pulled apart the wire harness and striped it down to a bare bone wire harness set-up. I'm not the smartest tool in the shed when it comes to wireing and I've followed a few things on line to wire it up and I'm fairly sure it's wired Up mostly right. It wind's over but no spark. Can anyone please help me with a bare bone coloured wire diagram that a kindergarten kid could follow. I'm not using any safety switching stuff or stuff like that. I've lost the ignition key switch too and am using aftermarket starter switch. But it just won't spark. Please please help before I rip my hair out. Here's what I copied for wire diagram and a pic of kart.
Regards Matty