Good to the last drop

[AV8R4AA]

I thought I would try this experiment.
I had the engine up to temperature and decided to drain the oil.
I pulled the plug and out it flowed.
I waited for about 15 minutes to let it drip slowly.

I then pulled the big drain pan out of the way and used a 16oz plastic cup.
I let the X5 drip all night.

I think I might have gotten 1 to 2 ounces more oil out.
Had the experiment gotten 6 to 12 ounces more oil, I might
Do this every oil change.

So, my experiment showed that 12 hour overnight doesn't result in
very much more oil drained.