mobile 1 0W40 analysis results 8700 mile OCI, 00 boxster s

[zemmo]

Thanks for posting the oil results, y'all. I am absolutely DYING to see the results of a 20k interval, though, can't one of you cowboy up and do it?

[John V]

Why would anyone use a 20,000 mile oil change interval?

Maybe if the car was used only for extended freeway driving, yes, but otherwise it seems like a pretty bad idea.

[blinkwatt]

Thanks for all the pics and stuff.

I ordered a sample kit from Blackstone and will send my oil in. I'm very interested in seeing the results.

How long was the turn around for results after you sent the oil in?

[saaber]

Originally Posted by blinkwatt

Thanks for all the pics and stuff.

I ordered a sample kit from Blackstone and will send my oil in. I'm very interested in seeing the results.

How long was the turn around for results after you sent the oil in?

They ran the sample and sent an email report the same day they got it. But sending that little cylinder through the mail is very slow for some reason. Through the el cheapo standard mail, it took 1.5 weeks for the kit to get here and 2 weeks when I mailed it back (Thanksgiving delay included).

Next time I am going to put it in a little box (it seems the post office likes rectangles better than cylinders?) and spend a few more dollars and send it priority mail which should only take a couple days I think.

Blackstone also has an interesting little pump on their site where you can take a sample through the dipstick hole and the oil never actually goes into the pump. So you can just change hoses and reuse the pump. This would be good for interim oil tests on a longer oil run or checking without having to change the oil (Note that auto parts stores have $5-$6 pumps that do the same thing but the oil goes into the pump making it pretty much one-use only unless you can find a way to clean it well).

[RandallNeighbour]

Originally Posted by John V

Why would anyone use a 20,000 mile oil change interval? Maybe if the car was used only for extended freeway driving, yes, but otherwise it seems like a pretty bad idea.

Tell that to Porsche. They're now advertising that all new 08 Pcars only need the oil changed every 20,000 miles or once a year, whichever comes first.

I think they justify this marketing hype on the miles because it would be very difficult to put 20k on a Porsche in a 12 month time period, even as a daily driver.

No one else can justify it though!

[saaber]

Originally Posted by RandallNeighbour

Tell that to Porsche. They're now advertising that all new 08 Pcars only need the oil changed every 20,000 miles or once a year, whichever comes first.

I think they justify this marketing hype on the miles because it would be very difficult to put 20k on a Porsche in a 12 month time period, even as a daily driver.

No one else can justify it though!

You said it, Marketing Hype, what are they thinking? Ah heck, why don't they just say, "no maintenance required, ever."

Porsches do hold a lot of oil, some of which is used for cooling and I don't think Porsche would make a recommendation that would harm their vehicles, However, in a world where their engines have been known to just quit working, I'd err on the frequent change side my own self.

[Brucelee]

You can bet that whatever Porsche is doing is in their best interests, not yours.

Originally Posted by Brucelee

You can bet that whatever Porsche is doing is in their best interests, not yours.

Which American company breaks ranks in that same regard? you don't really think there is a Restless Leg Syndrome do you? Robert Kline invented that syndrome as a comedy act, I can't stop my leg! All companies screw their customers, in America we call that capitalism.



If what you are saying is they make this statement figuring the car will need replacement sooner, I don't think I can agree with that.

[Cloudsurfer]

Heres what I got on my last: