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Volfandt · 02-13-2018, 05:57 PM

You win the coveted "tain't a prize" Wrenchbender Ret LOL.
The fitting is a dual constant vacuum port. Best I can tell is the port is cast somewhere into the 3/4 intake. Just another oddity in this integrated head 2bbl 250....
I couldn't test until I got all the coolant & oil pressure senders situated.

Now to find an elusive vacuum leak which theres no telling where it'll be..

02-13-2018, 05:57 PM	#4
Volfandt Registered User Join Date: Jan 2018 Location: Knoxville TN Posts: 87	Re: 79 250, what is this fitting? You win the coveted "tain't a prize" Wrenchbender Ret LOL. The fitting is a dual constant vacuum port. Best I can tell is the port is cast somewhere into the 3/4 intake. Just another oddity in this integrated head 2bbl 250.... I couldn't test until I got all the coolant & oil pressure senders situated. Now to find an elusive vacuum leak which theres no telling where it'll be..