Shot at 2011-07-07
Shot at 2011-03-31
Shot at 2011-03-30
It's hard to "see" the plow, but here is a video autoxing last year on 265/285 vs 285 all around.
‪0511 370z autox‬‏ - YouTube
‪Tom driving the 370z‬‏ - YouTube
I don't know how much you can pick up from track videos since they are different track, but here is a video from last year vs. this year.
‪0810 VIR 370z hotlap 217.AVI‬‏ - YouTube
‪0411 370Z One lap at Watkins Glen‬‏ - YouTube