05-03-2015, 02:03 PM
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Senior CC Premier Member
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Join Date: Nov 2004
Location: SoCal,
CA
Cobra Make, Engine: CSX #4xxx with CSX 482; David Kee Toploader
Posts: 3,574
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Not Ranked
You might try staying with the 9" AF and use this 9" drop base and an Extreme top. I make the base plates and Mickmate sells the complete kit. There are several members here that are using them on some big engines. I run it on my 482 FE with a 2" AF and no problems. 
MAXX Air System MAXX Air System [427 289 CSX CCX KMP ACE HT SPF] - $267.40 : Acton Custom Enterprises, Custom Metal for Cobras
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All that's stopping you now Son, is blind-raging fear.......
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