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**pjmoreland** · 02-18-2018, 04:24 PM

I believe that's the larger line that goes to the charcoal canister and purges the vapors from it when the engine is running.

02-18-2018, 04:24 PM	#5
pjmoreland Senior Member Join Date: Jan 2005 Location: CA Posts: 6,248	Re: Question About Edelbrock Vacuum Ports & Charcoal Canister I believe that's the larger line that goes to the charcoal canister and purges the vapors from it when the engine is running.