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- RDX Aspec Adv.
These Mazda Skyactiv engines are built in Hiroshima, Japan on very new, precision heavy industrial machining equipment. Modern, state of the art stuff. You have never owned a car built to such high engineering tolerances and thus, there is no need to change your oil at 585 miles. That's ridiculous. These are not the same as "American Iron" that was built in the 70's and 80's on old, worn-out and antiquidated machining equipment. We used to joke that the owner got to do the final machining in the first 5,000 miles of ownership.
Unless you have money to burn, just change it at 5,000-7,500 miles. Based on the thread where you are reluctant to buy winter tires because of the small amount of additional expense, I'm guessing you don't have money to burn.
Indeed, I used to make around 6 figures, but make around half that, now. However, ironically, I "feel the same". I do, however, weigh certain purchases more heavily now, but I am FAR HAPPIER than I was living where I used to, and I'd take the pay-cut any day of the year to be where I am right now.
That said, oil changes are not that expensive, and I was talking about my Z06, not this vehicle.
I have read up on this motor, and am VERY impressed with all that has been done! Sure, it's still going to produce more wear metal in the first few hundred miles than in the rest of its life, but I doubt it matters so much, really. I doubt it mattered a whole ton in my Z06.
Anyway, I never would have DREAMED that anyone would dump the level of R&D into these motors that Mazda has. That's unheard of in America. In America, you dump money into "Halo cars", like the Z06, the Viper, FGT and GT500, etc. Not econo-suv's. So it caught me off guard when I read all about the things that went into making my motor. Also, there is a ton of win to be found in buying metal products made on new machinery. Pretty heavy into Class III items and firearms in general, and I can't tell you how many times a great manufacturer has let tolerances slip to the point that Uncle Sugar has threatened contracts due to loose tolerances secondary to worn machining tools. That right there is an easter-egg for this motor, IMO