DUVALINCOLN
Active LVC Member
I recently brought some Dura Lube Advance Engine Treatment on sale and wanted to know your thoughts as to using in it for my 04 Lincoln LS V8. I know the formula itself is 10W-30 and you substitute that one qt. of Dura lube with your regular oil during chenge. I usually use 5W-20 from Motorcraft myself. Hwat are your thoughts. Is it good to use or not? Thank you for your thoughts.