On thing leads to another....had a rotten thermostat housing and had to deal with a stick bolt...got it handled.. then discovered that the water pump is rotted badly where the lower hose attaches... Ok..but I've got one bolt that's not budging... So I spent a couple of hours with my Dremel and cut the water pump away from the bolt... Lots of yucky jello coolant but it appears to dissolve with water so. Going to flush the block... Now the bolt... My next step is to apply a couple sets of vise grips and a socket and see if it will turn... Otherwise... Any ideas? I'm not sure an impact wrench is a good idea.... Help!!!