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[GMCnet] Anyone put an aluminum intake manifold on a 403. [message #311781] Mon, 02 January 2017 20:39 Go to previous message
BobDunahugh is currently offline  BobDunahugh   United States
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Registered: October 2010
Location: Cedar Rapids, IA
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There has to be someone. The 307 appears to be a very close match. The Edelbrock 2711, and 3711 are just under a 1/2 inch taller. But Mondelo's shop says the two Edelbrock manifolds work perfectly. Maybe I'm making a mountain out of a moll hill.

Bob Dunahugh

78 Royale 403
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