Hope someone can help. I been putting our 71 charger rolling shell back togeather. And I'm at a point where need some help on what vacume lines run to what on the heater/a.c. I have a set of lines that pretty sure plug into the controls. And I have a grommet with 2 lines that was in the firewall one line pretty long. Not sure where they connect under the hood. And where they go under dash
Thank you in advance..


1970 barracuda convert. 1 of 59
1970 pro street A.A.R. clone (panther pink)
1971 charger
2015 hellcat challenger. Redline red
2014 quad cab 4x4 ram 8 speed hemi