The conversion was very easy. I used my existing ecotec loom and extended some wires on the left side and a couple on the right side. If your going auto its probly best to source a l67 ecu and plug the ecotec loom straight into that. If going manual then get your current ecu re mapped to suit manual+L67. No need to source a l67 loom
All bolt ons are the same except plugs are colder and leads are slightly longer. Im running a dual core alloy radiator but the standard one will do the job fine. It is pretty heavy on fuel im only just getting 400km to a tank with a mix of city and freeway driving. Ive heard of alot of people getting 500+ with theres so id say mines not running the best. Its been running abit hot laterly with these 40c+ days so maybe thats got something to do with it aslo the exposed pod wont be h elping at all. Definitly look into doing the conversion

it was worth every cent and love the compliments when i open the boonet.
Any other questions dont be afraid to ask