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I didnt start the thread.......Just asking the questions. Yep, valley pan and gaskets that block off the heat riser/transfer ports. Just wondering if the 440 Sources pan has had success and if the gasket way is acceptable, as i have heard they will breakdown over time due to the heat.

What do you do if you want to block off the heat risers? Use a new valley pan thats blocked off, or felpro gaskets that are blocked off?

Thanks BJR Racing and kocuda for the quick responses. It's a new valley pan with the embossed ridges, so i think i'll save the paper gaskets for another time.

Hello All. I rebuilt my 69 440 with a felpro gasket set including shiny new tin intake base pan. I open the box of my new Edelbrock RPM intake and see 4 gaskets that come with. Do these go above and below the tin intake base pan? or do they even get used at all? It has been a long time since i...