Ewwww! The garage is starting to get technical. This is where I go for a break from that stuff! Anyway, on this one a guy puts a quart of motor oil in the car, the oil looks usedas it is; pure black. So the engine jumps out and PUKES all over the guy's shoes. My daughter and I replayed it on TIVO over and over. I wonder if my engine is ready to do that. I use Valvolne. Hmmmmm. Maybe its time for Mobil One??