If We Go Now We’ll Beat the Traffic!   The most challenging day so far. Stage 7 was a series of exercises in higher speed driving, timing – and coping with extraordinary traffic.  We started the day leaving Ann Arbor with a short run up to I-94 to begin the calibration run on US 23. Just 5 minutes into the run traffic came to a standstill and then crept along for a good 20 minutes as the lanes narrowed to one as traffic had to squeeze by an overturned tractor tailer. That was just a harbinger of what was in store for the day! Once we were finally able to complete the calibration, we made it to the start point on time with minutes…