So long story short, hit a rock in the rain, look under my car, leaking something everywhere, next morning I look and its coming from transmission case, there are small cracks in it, well I JB welded what I could see and get to, but it stills leaks, not nearly as bad, but it still does, so anyway I was told I can get a new transmission case, but everywhere I call has no idea what I'm talking about... what can I do to fix my transmission