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http://www.hammerheadperformanceengines.com/home.html
anybody seen these yet? they're currently on display at PRI

links to articles from the HPE page

http://mooregoodink.com/crown-jewels-for-fords/

http://mooregoodink.com/update...e-small-block-fords/

http://mooregoodink.com/testin...all-block-ford-hemi/

http://mooregoodink.com/crown-jewels-for-sb-fords/

http://www.powerperformancenew...-a-small-block-ford/

SPECS

Bolts on to any 289/302/351w and 351c engine blocks

​•Accepts any existing Windsor style intake manifold

•Comes with 2.200”/1.650” Competition Series Stainless Steel valves

•Sets up to 2.050” Installed Height (will accommodate big lift cams)

•Has 62cc combustion chamber

•Uses a Jesel 1.7 ratio shaft mounted rocker system

•Has a Yates C3 exhaust bolt pattern (remote chance of existing C3 headers working)

•Has accessory bolt holes for use with factory Ford accessories

•Uses FelPro 1262R intake gaskets or similar

•Uses FelPro 1433 header gaskets or similar

•Comes with cast aluminum “Hemi style” valve covers

•Uses Flatout valve cover gaskets

•Has .700” thick deck for power adder applications

•Has raised intake ports for more direct flow to the valve

•Flow numbers are 392/intake and 275/exhaust as cast

•Will require distributor extension

•Comes with lifter valley cover

•Uses standard ¾” reach, gasket style spark plugs

​•Overall width of 9.5 deck engine is 27.5", 8.2 deck is 26"

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what do y'all think?
Original Post

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I just spoke with them yesterday at PRI where they had the heads bolted to a 510ci ,9.7" deck all aluminum ( Titus block) Cleveland . Very impressive flow #s. They had a 427 sbf at the show last year with the first set and with low compression and mild camshaft it made just over 600hp. He told me that they raised the compression and installed a more aggressive camshaft and it made just over 900hp! All naturally aspirated. Pretty awesome looking as well.
Ron

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