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Home » Public Forums » GMCnet » [GMCnet] Len. Hear are the dimentions for the intake manifold for our 403's
[GMCnet] Len. Hear are the dimentions for the intake manifold for our 403's [message #311913] Mon, 09 January 2017 08:10 Go to previous message
BobDunahugh is currently offline  BobDunahugh   United States
Messages: 2465
Registered: October 2010
Location: Cedar Rapids, IA
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Senior Member




The stock iron 403 intake carb base surface is 2.75 inch's above the front block horizontal surface. My concern is that the Edelbrock 2711 alum intake is 3.2 inch's. But the Mondeo shop says that the 2711, and 3711 manifolds will work in a GMC.


Bob Dunahugh 78 Royale


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