[yandy]

Added this:

I should add, this was my first time running Mobil-1 0w40 at the track, been running it on the street for a few months. Car felt great, runs a few degrees cooler, not much, but cooler is better even if only 1 degree. From what I can tell in the exports, it's about 5-6 degrees. No excess oil burning, had to add 1/4 qt like normal after the day, but this is nothing new. I'm quite pleased how it held up and how the car performed all day long.