Today I went to my dealer to check when he will be getting his 2012 inventory and saw that he now sells the RedMax fully-syntethic oil that is much much cheaper than the stihl fully synthetic ULTRA-HP oil. P.s. I will be running it in my Stihl Br600 magnum and KM110-R What are your thoughts about this oil and how does it compare to stihl's stuff? Thanks guys. Any comments are welcome!