Taurus SHO vs Flex EcoBoost, multiple pulls

2013 SHO Performance Package, 365 HP
2010 Flex EcoBoost, 355 HP
Both stock. Same mileage.
Both have the same twin turbo 3.5 V6, same transmission. Slight shorter gear ratio in the SHO being PP.
Flex is about 300 lbs heavier, here.
1. Gave her about a second
2. Gave her just the launch(seemed to catch her around 100 mph/160 km/h)
3. Gave her about half a length(though I may have launched just before her, there)
4. Gave her a TINY launch
All filmed on a deserted airbase in southern Mexico