Adjusting the Quadrajet?

g0thiac

G-Body Guru
Sep 6, 2020
939
582
93
Hi, thanks to everyone who helped in my last thread.

I used a vacuum gauge, and I think this where my settings are best, as from what I have learned it shouldn't be moving lots right?

As I was wondering, is this what a 305 runs at for vacuum.

I have my advance set to manifold, but have not checked timing as I have no idea

Thanks! Would appreciate the input, will say the volume does increase to loud too ctfu
🤷‍♀️😂😂😂

 
Oct 14, 2008
8,819
7,766
113
Melville,Saskatchewan
It looks in the ballpark. I believe 21 was the best I saw on stock 307's. The 204/214 cam yielded about what you have. It could have been upgraded, you never know. The flat cams weren't an issue in the sbc by the early 80's.
 

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