[Arbee]

Originally Posted by 'ol Pinion head

The fellow that runs TTA Performance may be able to help.
Do know the '80 factory service supplement does not have illustrations of where the vac harness run,
instead it a has a rudimentary schematic. Would agree identifying swollen rubber hoses & identifying vac & boost referenced vac hose
leaks is one of the biggest issues when beginning to diagnose poorly running '80 Turbo engines.

Thanks for the lead.