any of u guys have/ordered/ one of these manuals?is it worth ordering????the reason i need a manual is because when im gonna rebuild this thing i would like to know all the tourqe specs/where all the vac lines go,shit like that..... TIA http://www.helminc.com/helm/product...ype=K&mscsid=AR2W1R3B25RC9JUG08Q8PU5RRBGV6DGE