"Don't take this the wrong way. How do you know the SuperTech dino is so good? This is coming from someone who just learned the value of analyzing recently."
I had discussed doing an oil analysis but let the last oil change get away from me. Maybe later. I've stated most of these reasons before but:
1. My assumption is that most SL oil is good enough to 4000 miles.
2. Although I've not been able to get an SL spec. sheet, the SJ spec. sheet looks pretty good. Not up there with Pennzoil, but as good as Quaker State or Mobil Drive Clean for example.
3. SuperTech has the advantage of coming out of a bottle for $11.94 a change. I don't want to risk changing my own oil on a warranty car.
4. Although rare, there have been reports here and elsewhere of scumbucket quick lube personnel who pull scams and buy low grade oils for next to nothing and keep the difference in $$$. I once worked with someone who used to take theatre popcorn boxes out of the trash, scraping off the gum since they were billed by the supplier for containers consumed and this allowed them to run a scam. Same thing here.
5. I've seen news reports about small time auto parts distributors who pushed counterfit name brand oil. At least no one's going to do that with SuperTech.
6. The idiot kid who screws up your car at Wal-Mart this week will be screwing up your car at Jiffy Lube next week and the dealer next year. Dealers don't use the sharpest tacks in the box to do oil changes.