[Tuffdrvr88]

I like amsoil so much i became a dealer. I use it my cars and my customers cars. Everything form old 67 Camaros to the new toyota tundras. The oil can go up to 25,000 miles and Amsoil says they will pay for a repair if it is caused by their oil. And if your a shop owner and sell retail they will give you a better price and offer you commission credit on what you sell. There is no downside to this oil. Plus i get a mile a gallon better on my vehicles with a smoother idle. Amsoils been around the longest too, can't lose. Hope this helps.