For comparison I took a couple of pic's of a set of Brodix BB2 Big Block Chevy heads I just done for a customer. The Chevy heads flowed 390 cfm @1.00" and 28" with a 2.375" valve and ported. I did not port them and don't know who did. My head is just in the rough in stages in these pic's.
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Don Johnston
DCI MOTORSPORTS LLC
330-850-5050 shop
330-628-3354 cell
Designer if the DCI Tiger Heads and the NEW DCI Ram Air 5 Heads !!!!!
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