Did a quick search and didn't find a thing. So... I'm was in the process of installing a Perma Cool relocated oil filter in my '68 FJ40 (which I thought would be a simple procedure). While trying to remove the fitting that screws into the the block, it broke off inside. I've tried an extractor tool but can't get it to budge. Has anybody experienced this problem or can somebody offer up some suggestions on how to get the rest of fitting out?