I wanted to let everyone know that Fredrick's picked up my tractor, fixed it, and brought it back to me. It had a blown head gasket and then there was the obvious problem with the valve cover not matching up with the head. I'm not sure if they machined both surfaces or just one, but I have used it pretty hard and no problem yet. It is running cooler than ever, so I'm thinking there was some sorta issue with the head from the start. They found nothing wrong with injector; I guess the blown head gasket caused the problem.
Thanks for all the help!
Thanks for all the help!