1979 trackpack

hi

is there a trackpack for the 1979 mod?

Unfortunately no but their are all of the individual tracks available, except Zolder, you can create your own trackpack and use an alternative track for Zolder.
Here's a list of the tracks from the 79 to search for:
Buenos Aires 79
Interlagos 79
Kyalami 82
Long Beach (albeit 2000's version)
Jarama
*Zolder* not available
Monaco 82
Dijon-Prenois
Silverstone 80's
Hockenheim 80's
Osterreichring
Zandvoort
Monza
Montreal
Watkins Glen

thanks for that comprehensive list. i'll get on to it.