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895hp 440 SBC
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<blockquote data-quote="jayphizzle" data-source="post: 695848" data-attributes="member: 2032"><p>I actually built a 441 SBC back in 2011. It started as a Dart block with widened oil pan rails to clear the stroked crank. Raised camshaft center. We used a 4.125 stroke crank with 4.125 bore. Of course we had to use custom built pistons from JE. Used 12.5 degree Brodix heads with offset rockers/lifters to clear the massive intake runners on the heads. A shaft mounted CompCams rocker assembly, custom push rods. Fed it with a port matched Brodix intake with 4500 base and a 1100 cfm Dominator. It was/is in a camaro built for drag racing. They wanted a naturally aspirated small block to run 6.0 class. The camshaft is a full roller 4/7 swap custom grind from CompCams, I can't remember the specs off hand. This thing made big power down low due to the stroke on the crank and the 6.125 rods used. I have some pictures somewhere, if I can find em i'll post em. We tuned it on a chassis dyno and i think we got 578 rwhp spinning, if I remember correctly. The hp at the crank I am not sure of but I'd bet money it wasn't 800. All that being said, the cost in this build was around 17k, I didn't charge any labor, that was all parts and machine work.</p></blockquote><p></p>
[QUOTE="jayphizzle, post: 695848, member: 2032"] I actually built a 441 SBC back in 2011. It started as a Dart block with widened oil pan rails to clear the stroked crank. Raised camshaft center. We used a 4.125 stroke crank with 4.125 bore. Of course we had to use custom built pistons from JE. Used 12.5 degree Brodix heads with offset rockers/lifters to clear the massive intake runners on the heads. A shaft mounted CompCams rocker assembly, custom push rods. Fed it with a port matched Brodix intake with 4500 base and a 1100 cfm Dominator. It was/is in a camaro built for drag racing. They wanted a naturally aspirated small block to run 6.0 class. The camshaft is a full roller 4/7 swap custom grind from CompCams, I can't remember the specs off hand. This thing made big power down low due to the stroke on the crank and the 6.125 rods used. I have some pictures somewhere, if I can find em i'll post em. We tuned it on a chassis dyno and i think we got 578 rwhp spinning, if I remember correctly. The hp at the crank I am not sure of but I'd bet money it wasn't 800. All that being said, the cost in this build was around 17k, I didn't charge any labor, that was all parts and machine work. [/QUOTE]
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