Hi, I would like to convert my VY into a L67 manual. Ecotec in it has 175k on the clock. Problem is I'm finding it really hard to pick up a factory VY L67. I would like to get a manual box with the L67 and loom etc if I can But if not I guess I'll have to buy a manual box with loom conversion kit and convert my auto to manual then put the L67 in? Any advise about converting my ecotec auto to L67 Manual?