I Know I Know, this is just too good not to pass on

[ALS]

I came across this Engineering forum and found a Gold mine of info on cars. Well they also have a lubercation side also in automotive. And they are as nuts as we are on oil. Remember this is an ENGINEERING site. If your an engineer you will have a good time over there.
eng-tips.com/gthreadminder.cfm/lev2/6/lev3/35/pid/89