Stuck on cr*p!!!<br />Hey all,<br />What is the best way to get off the old baked on gasket material from the stat housing and spacer and head on my EV 90 without gouging up the surfaces? Is there some sort of chemical that works good?<br />Also, as an experiment, I soaked my old stats in CLR (calcium and lime remover)After quite a bit of bubbling and foaming as the crust melted off, they look pretty new and uncrusty and unstuck. If I boil them in a pot of water and they open at 145 deg. Why wouldn't they be reusable? I'm not that cheap, but I'm just throwing this out there. They are $17 apiece, and having a couple of spares around wouldn't be a bad idea.