[mikelatter001]

Old man had this performance Buick v6 intake manifold and 390 holley carburetor setup laying around and I was planning on just running the carb but I'm curious if the manifold will work (with work) on the 2.8v6.
If anyone has pictures of the under side of stock intake manifold so I can compare the two that would be great.

 

[In_The_Pink]

In short, no. The Buick block is a 90 degree block, while the 2.8/3.1/3.4 are a 60 degree design, so the Buick (or any other 90* intake manifold) would be too wide to fit in the 60* V6 engine's valley.

 

[mikelatter001]

In short, no. The Buick block is a 90 degree block, while the 2.8/3.1/3.4 are a 60 degree design, so the Buick (or any other 90* intake manifold) would be too wide to fit in the 60* V6 engine's valley.

Thanks! that's pretty much the answer I was looking for