link inside

http://mr2.com/ARTICLE/Mobil1.html
not exactly real life but pretty good example too.

所有跟帖： 

• No doubt Mobil 1 is THE oil!! I have switched to full syn all r -internuts- ♂ (149 bytes) () 03/14/2009 postreply 05:49:45

• 用Mobil 1 一年換幾次？ -1800800- ♂ (55 bytes) () 03/14/2009 postreply 07:41:48

• I am changing oil and filter every 7500mi or 1 full year -internuts- ♂ (413 bytes) () 03/14/2009 postreply 07:52:13

• thks for info -1800800- ♂ (0 bytes) () 03/14/2009 postreply 09:10:31

• but.... -1800800- ♂ (329 bytes) () 03/14/2009 postreply 09:39:23

• 回複：but.... -internuts- ♂ (954 bytes) () 03/14/2009 postreply 10:09:42

• A famous Dr Marshall Booth advocated syn oil over dino -internuts- ♂ (540 bytes) () 03/14/2009 postreply 10:32:00

• my jetta tdi requires changing oil at 10kmi intervals -internuts- ♂ (0 bytes) () 03/14/2009 postreply 07:53:22

• 回複:good deal?10W30,$3.99 one quart Mobil 1 full synth, bought a -autoking- ♂ (2 bytes) () 03/14/2009 postreply 10:44:12