Easiest 727/904 rebuild thread...

Okay first round of wire brushing and scraping with a pick tool. The tail housing is showing some improvement but the main case is still pretty hard. I gave them a good first round of scrubbing and picking and now another coat of WD-40 and let it sit...
I wish the previous one I would have just spent the $20 and changed his valve cover gaskets instead of the hundreds of dollars adding oil... :BangHead: