Intake casting is GM 414570, exhaust is 414572. I cant find anything by doing a Google search. I dont think its Buick as I assume something would come up. Any ideas? Posted using the Full Custom H.A.M.B. App!
Did they have a couple different olds intakes? I'm sure it isn't a Buick and a Pontiac I believe has the manifold rising up over the intake. Posted using the Full Custom H.A.M.B. App!
Looks oldsmobile by this youtube video . Watch "Oldsmobile 98 194Straight 8!!! 1st start!: 1 start! Straight 8!!! 1st start!" on YouTube Oldsmobile 98 1941 start!