vacuum

I recently performed an HEI points conversion on my 1966 Electra, only with the help of you kind folks here, and at v8 buick! I got to the point where all is hooked up properly, but left to go south for vacation, so didnt have the chance to fully finish. I cranked it once and fired, yet ran very...

Hello All, I need a diagram that shows how all the vacuum lines connect to the heater control switches for a 70 Skylark. Thanks

Hi out there, I too am looking for a vacuum hose / wiper washer bottle routing diagram or better yet photo's showing the correct routing for a 1957 Buick w/ 2 speed vacuum wipers and GM washer bottle. Looked in all GM manuals, but came up with nothing? any help would be appreciated. thanks.

On the passenger side rear of the intake manifold of a 430 block 1967. There are two vacuum connectors screwed into the manifold. My rebuilder lost the one on the passenger side. I wondered if anyone can give me a place to buy one or the specs on it so that I can get one machined. I have...