Just wondering how shitty your fitment is also. When I first installed it in the truck it was awful and dealt with it even though I know how bad my runners threads got messed up. This time I tried to chase the threads out on reinstall and ended up busting out the back side of the runner bolt holes. So now gotta find new runners and suck out the heads. There is no f-ing way you could ever install this pos with an oring in and have it fit perfect! I guess I'll have to use gasket maker with it if I have to reuse. It's a piece of junk IMO, wondering how everyone else's fits?