Well, my first trip out with the Boss, it failed inspection (no adjustable rear spoiler). I messed around, made it fit within the PI, and re-ran. Here are my legal times witht he Boss. That spoiler helped a LOT.
Copperhead 117.997
Boomslang 106.388
Russel's 93.946
Since I was already there, I ran four races on each of the tracks. In the first two cases, the best time is my fourth. On Russel's, however, my second race was actually the best time by almost a full second. I was beginning to think it was just the loose nut behind the wheel again...