I stopped buy one of my local CarQuest to pick up a quart of Amsoil 5W30 ASL so I can change the oil in my brothers car this weekend. (I intend to order from one of the guys on the list, just this time I only needed a quart) There was a white bottle of 5W30 ASL on the shelf with an API rating of SH on the shelf. Wow SH that one has been around for awhile. I had to pay $7.05 for the silver bottle ASL which in the end must be why the white bottle is still around. Come to think of it they wanted $8.00 a quart for the motorcycle 10W40 last year when I asked about it.