http://www.hughesengines.com/TechArticles/10hpmanifoldshookersupercompheadersonbigblockangle.php

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I am running the 75cc E Street Heads - I have not seen any issues yet but not a lot of miles with the HP Manifolds


1971 Dodge Charger Superbee
2011 Ram Sport 1500 Quad Cab Deep Water Blue Loaded
Siberian Huskies