I ordered 5 gal of amsoil 2000 75w90. They sent me 5 gal 2000 75w140 even though the invoice states 75w90. ARGH! Simple mistake I guess but its what I dislike about "mail order". Still gona have all that wear metal churning in those pumkins a few more days. Anyone know how much damage that stuff really does the brgs? I'm hoping the magnet sucks most of it out of suspension.