Hails HAMB, first post. I am considering picking up a 55 Star Chief as a project...took about 1000 picks, deciding now if I want to do this. The price is good, it hasn't seen the road in over 30 years, its been outside for that 30 years but weathered okay. I've restored a few cars before so its not a new thing to me, but I've not visited the Pontiac world yet. I have a question, what the heck is this thing on the firewall?