05-13-2023, 03:15 PM
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Ultimate Warrior
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Join Date: Jul 2013
Location: Philadelphia, PA
Posts: 5,339
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Quote:
Originally Posted by SD455DJ
The most recent 455HO that Dan built and Dyno'd is the one for my GT-37. It too is .040 over, 8.6 to 1 compression, Summit 2802 (224/234/114 @ .466"/.488"), untouched stock heads and factory RA manifolds made 430 hp @ 5000 rpm and 535 lbft. torque @ 3500 rpm. So, fairly similar numbers, but this 455HO isn't a max build for the Pure Stocks either. With this cam, it still pulled 20" vacuum at 1200 rpm and 18" at idle...very minimal lope if any...sounded very stock.
Dennis
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Stan
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Stan Weiss/World Wide Enterprises
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