Row 83' 911 Cis

[Tedjr]

Someone out there please help!!!!

I'm looking for a diagram of the correct routing of the vacuum hoses on my 83' 911 ROW. All I can find is information for the US models. Mine is different as it has the smog pump and appears more similar to the 79' setup. Some Yo Yo in the past tried to install several items such as a frequency valve, oxygen sensor etc. I suppose to try to get past smog testing of some sort. However the items were never hooked up to a computer or even a wiring harness, they are just there, some not even in the proper locations. I want to get my CIS back to the original layout so I can accuratly troubleshoot some problems I am having. Any help would be appreciated. Even pictures from your ROW engine compartment might help. Thanks