Dan Sarandrea (Phila)
Waitin' On Parts...
From a Maserati BiTurbo:
https://www.ebay.com/itm/Maserati-Biturbo-VACUUM-OPERATED-HEATER-VALVE-315520030/173160466958
https://www.ebay.com/itm/Maserati-Biturbo-VACUUM-OPERATED-HEATER-VALVE-315520030/173160466958