I'd bet most of the heat absorbed by the oil is done before the car leaves the lights. What's the oil temperature at the point the car launches off the line? Got to be more than 160F when it was first fired up. Just the fact that only about one sump volume cycle goes through the engine in a 7 second run means the heat absorbed from the actual run doesn't really come into play because the run is over before the sump volume gets another run through the engine. And dumping heat into the oil for only 7 seconds isn't going to raise the oil temperature instantly because of the whole thermal mass of the system.160°F when they fire it up. Then there's the burnout, idle (~1600 rpm) for upwards of a minute or so, stage, 2-step, make the pass running between 8500-10500 rpm for the 6.5 seconds, and then back to idle and shutoff at the top end. The oil is close to 200°F when they shut it off. It's a 10 qt dry sump. These blocks also don't have coolant passages through the block, only through the heads, and there's no drainback from the cam valley.