Blue_Ridin_Hood
Member
Hi everyone,
I own a 1973 Buick Centurion 455 and I wonder what are those plugs resp. holes inside the intake manifold just underneath the carburetor for? I've attached a photo from the internet of a 1971 manifold, cause in my intake manifold aren't those plugs. It seems like there were holes, partly congested by carbon, in my one. I'll attach a photo of mine later.
Can anyone explain, what's the benefit of those plugs or in my case of those no-plugs? Does it depend on the 1973' AGR System? Or do I just have a shitty problem with missing plugs from manufacturing? :-D
Thank you guys,
Moritz
Heidelberg, Germany
I own a 1973 Buick Centurion 455 and I wonder what are those plugs resp. holes inside the intake manifold just underneath the carburetor for? I've attached a photo from the internet of a 1971 manifold, cause in my intake manifold aren't those plugs. It seems like there were holes, partly congested by carbon, in my one. I'll attach a photo of mine later.
Can anyone explain, what's the benefit of those plugs or in my case of those no-plugs? Does it depend on the 1973' AGR System? Or do I just have a shitty problem with missing plugs from manufacturing? :-D
Thank you guys,
Moritz
Heidelberg, Germany