Forgot to add something..While waiting on my degreaser and oven cleaner to work, and in anticipation of my new motor and trans from Jegs I decided to start removing parts from my old motor to clean them up. When I removed the passenger exhaust manifold it had hairline cracks on the front bolt (assuming its because thats where the AC mounts). Can this be welded or do I just get a new one? Its cracked both top and bottom tough to see in this picture:
