I have a 79 too. I rebuilt my engine using the factory manual that is on the cardisc. It covers engines with Webers. The same procedures are used for the later engines with extra information for VVT and Bosch FI.
to be honest i dont know much about this car yet i havent really looked at it. it has been in my garage all winter. i know it is fuel injected if that helps. i just need a manual because i am pulling the motor and i havent ever done something like this before and just wanted to make sure everything is put together right.