Yes it does! Although a couple(surprisingly) have reported the same thing over at an other 5th generation forum.
To my defence, if there is one
, I installed mine quite early on during break-in, unlike others who waited until 5 digit odometer numbers. I also drive mine very hard, and I'm not kidding when I say that.
Nonetheless, I'm still taking this seriously. I'm replacing my oil with Amsoil 5W30 Signature Series next weekend, and I will have the drained out Mobil 1 oil sent out for analysis at the lab.
Sadly, I'll be putting my car away for the winter very soon, so it looks like that additional data collection to see if there has been any kind of improvement, will have to wait
I might get lucky, and log 1000km before hibernation season begins, we shall see.
That all said, any additional feedback is welcome in the meantime.