Many, (including moi) feel the best stuck bolt buster is Kroil. And yes I use the homemade version of 50% transmission fluid/50% acetone. Procedure is spray, wait, spray, wait....repeat. Then a day or two later, smack with a hammer if possible, then tighten a bit, loosen a bit, tighten again, then, well you get the idea. If no luck, then bring on the heat and if the area allows don't be afraid to get the nut red and loosen asap.
RonR
Last edited by moparguy; 11/04/2020 6:39 PM.