Hi guys, i've decided that i'm going to do a 1.6 16v conversion in my 1.0 corsa. The 1.6 will be from a corsa sport, but i'm having slight issues getting my head around the wiring and what i need to do. Am i right in saying that theres 2 looms that attach to the ecu, one is the car loom that comes from the bulkhead and the other is the engine loom? I'm also wanting to keep the ecu in the engine bay so it saves any hassle having to relocate wires etc. How do i go about attaching the existing 1.0 car loom to the 1.6 ecu as from my understanding the 1.0 car loom plug in the engine bay is completely different from the car loom plug in a 1.6 sport. Would i be correct in saying that if i was to cut the car loom plug off the 1.6 sport and also cut the plug from the 1.0 car loom in the engine bay i could just match up and connect the wires from the 1.6 car loom plug to the remaining 1.0 car loom and connect it to the ecu then plug the 1.6 sport engine loom into the ecu and wire up engine loom to the engine or is it alot more difficult than that?