Connie Peters sits with Jessica Krajenke, lead development engineer over the Cadillac CT4 V Blackwing, one of the most important performance cars on the road and critical to Cadillac's strategy, about hardware, software, engines and fun performance cars. Here's what it's like to lead the development of one of the most important performance cars and what led to it: a degree in aerospace engineering, work on autonomous cars and more, what it's like to be the only woman in the room and being a mom raising two daughters.