I have chased it from start to finish for TT, class one and 7200. Towards the end of the day we were struggling to keep up with the race car but, we were having a perfect day. It was stressful. Also, its basically humanly impossible;le to keep up with Josh Daniel. Richard remember when your chase truck picked up a nail on the highway? That was close to being catastrophic position wise.IT depends on what you're racing... Bike guys can do it with two trucks just leap frogging form pit to pit, if you're racing a TT or faster class it takes quite a bit more.
Make sure you stay at the Clown Motel. Best place to stay especially if your wife/gf get scared of scary movies