Best tool for cutting frame rate peaks in video

Hi, I would like to reauther a commercial DVD, which has
English sound and German subtitles. I wish to add German
sound from a television broadcast and to remove the subtitles.

I author a new DVD with only the movie and reimport it into
the original structure with DVDremake.

Everything if fine so far.

The only issue I have is that with the additional sound track
the peak of the overall frame rate is over the 10000 kbps
limit. The average bitrate is OK, there are only a very few
peaks violating the limit.

What I am after is some software which is able to cut
these peaks without a complete reencoding of the video.
Is there any such tool? Or if there are several, which one is
recommend?

TIA, Uwe.

> The only issue I have is that with the additional sound track
> the peak of the overall frame rate is over the 10000 kbps
> limit. The average bitrate is OK, there are only a very few
> peaks violating the limit.

Oops, typo. The overall bitrate is too high, not the frame rate.