the answer is no.
but there are other approaches you might want to consider.
if you do a capture now, FCP will capture around the TC breaks.
a lot of people don't really like capture now,
but for me it's the most efficient way to get huge amounts of documentary rushes into FCP.
you could drop the pre-roll to 2 seconds,
but act as if it's 3 seconds when you log.
you could keep the pre-roll at three seconds,
and log as if the pre-roll is four seconds.
this last is probably the most sensible approach.
nick