Bugger, I spoke to JP last night and it sounded like there was a bit of fiddling around getting it sorted yesterday. He was copping some shite for his aero work two years ago, now it looks pretty pedestrian compared to some of the wilder efforts out there.
He was pretty happy with the relative performance of the batmobarge since it is (was) still running a stock bottom end.
Anyway that looks like a pretty good time by Boston.