Hi im new to the site my name is mark just to let every one know. Well here is my problem. I just started a turbo build i have vitara pistons fj rods acl bearings stock head. Also i have skunk 2 intake manifold b16 60 mm throttle body with dsm 450 cc injectors. But the problem is the crank i took readings with a digital micrometer on the mains and they are under spec. The block that I am building it started to spin a bearing on the center main and score the crank. That's the worse one because i can feel ridges on it with my finger nail. so now i don't know where to get a crank from or is the crank fixable. I been calling junk yards in my area they don't have any thing and i have been on local forums and no one has any thing.