Well, I have replaced all the battery cables with new cables, I have had the main fuse box checked, cleaned and dielectric greased. I have added a new ground strap from the body to the engine block. I have done, or had done every suggestion I have read or found to try. Nothing fixes it. It will seem fine for a while, long enough to make you think it’s fixed. Long enough to start to trust it again and then BAM. On that day you really need it, when if it acts up you are going to be in a whole heap of trouble, that’s when it won’t start, or it will die.