Hi all, quick question regarding fuel mixture for Stihl 08s. In manual it says if used with Stihl 2 stroke oil, mix should be 50:1, or 25:1 with other non-stihl branded oil. BUt manual has been released back in the 70's, 80's most probably. How does it look like with nowadays oils? Can I use any brand 2 stroke oil in mixture of 50:1, or it stil, has to be 25:1. As difference is twice much more oil.