Ok so I'm in the middle of swapping out an LS1 in my truck. Its getting rebuilt right now with some goodies. Anyways, where can i get a wiring harness that is just for the ls1 since my tranny is manual? also will trucks A/C fit? what about the trucks power steering? do i get the truck style water pump or ls1 style water pump?and if i get the new harness how can i keep my dash to work? what else would i need? Thanks.