anyone know what this is for?
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Joined: Jan 2012
Posts: 294
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From: Milwaukee
Car: 1984 Z28
Engine: Vortec 350, hotcam
Transmission: T56
Axle/Gears: 3.73
anyone know what this is for?
This is on the driver's side. What is the vacuum line for? it goes from the back of the carb to here.





