I have a 327 that I just completed a complete overhaul on, including putting on some Billet Specialties Tall Valve Covers. I am now having problems with my alternator hitting my valve covers. I have a chrome upper alternator bracket (shaped like an "r") and the lower bracket is welded to my headers. These are the same brackets that I used on the motor before I rebuilt it. I have widened the holes on the upper bracket enough to allow the alternator to go on, but it is not a sufficient long-term solution. What are my options? To further complicate the issue, I also put on a new street/strip harmonic balancer. Consequently, my lower pulley does not line up with my fan pulley. I have managed to get things working enough to start and initially drive the car, but I need your guys help in coming up with a long term solution.