JSmith I hope you have a degree in saying that it's OK to mix dino with synthetic because that is 100% False!!!
Don't come into this Forum and start spreading things that aren't true, especially went you write as if you know what your talking about.
Norm and others don't pay attention to that comment cause thats a bunch of FUC*IN BS!!
Mixing the properties of Sythetics and your basic oil can have adverse affects on your motor. Simple put for the most part they don't like each other, like them Fu**in INLAWS!! Damn Inlaws! Damn Dino OIL, they suck, put in the real deal like AMSOIL if you have the money or Mobil 1 if you don't and make sure you prep the motor before using synthetic by using an oil flush, than stick to synthetics and keep your motor, HAPPY, HAPPY!!!
AMSOIL breaks down very slowly and it's like a tooth brush in your engine, it's constantly keeping everything nice and sparkly. It's the same as if you brushed your teeth everytime you opened it......
Aloha No', malama'pono.... 
