Just had a quick go at Palm Beach on the ISI server. Not sure which one it is but my fastest lap was the in or out lap from a pitstop
First time I've tried this combo was today and I forgot to put enough fuel in. I was doing consistent 1:07:xx until I pitted. (and came out of the pits still with no fuel . lol ) EDIT: I believe Nori21 got best lap time after a pitstop too.