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Drag race 454 lsx @ sdpc

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Old 05-06-2011, 04:00 PM
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Default Drag race 454 lsx @ sdpc
We just finished up our first engine with the DR heads. 454 with single dominator carb and MSD distributor made 864hp @7200 rpm and 686 ft lbs of torque @ 6200 naturally aspirated. We are building a couple of more of them with some different induction setups to see just how much we can get out of it.



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Old 05-06-2011, 04:07 PM
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Nice job... What type of fuel?
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Old 05-06-2011, 04:16 PM
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Originally Posted by Firehawk441
Nice job... What type of fuel?
It is 13.5 to 1 so we used VP 112 gas.
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Old 05-06-2011, 05:04 PM
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Awesome numbers
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Old 05-06-2011, 09:01 PM
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Good stuff. I have been interested in those heads for a future build. Thanks for the pioneering Brian.
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Old 05-06-2011, 09:13 PM
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Awesome numbers
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Old 05-07-2011, 09:23 AM
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Are the heads straight out of the box?
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Old 05-07-2011, 09:31 AM
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Originally Posted by LSX-coupe
Are the heads straight out of the box?
X2 and how much are they compared to the big brands? Great numbers..WOW
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Old 05-07-2011, 11:23 AM
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That right there is setting the bar high!
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Old 05-22-2011, 02:40 AM
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Nice results. Would like to see more info on this
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Old 05-22-2011, 07:58 AM
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how much lift are you running?

and if you care to share any other details on cam specs? up to you.....
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Old 05-22-2011, 08:20 AM
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Solid roller or hydraulic? You would probably pick up some power using E85.
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Old 05-22-2011, 09:06 AM
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Originally Posted by TurboAv
Solid roller or hydraulic? You would probably pick up some power using E85.
Pick up power over the VP112 they already used? Doubtful.
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Old 05-22-2011, 09:19 AM
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Originally Posted by TurboAv
Solid roller or hydraulic? You would probably pick up some power using E85.
Originally Posted by MeentSS02
Pick up power over the VP112 they already used? Doubtful.
probably be very similar power i'd be keen to see a comparison with that kind of compression.
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Old 05-22-2011, 09:21 AM
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The dyno chart indicates .016 lash so I would assume a solid roller cam.
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Old 05-22-2011, 10:26 AM
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damn thats some great results!
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Old 05-22-2011, 10:42 AM
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[QUOTE=bg-sdpc;14880758]It is 13.5 to 1 so we used VP 112 gas.[/ How nitrous friendly will this be?
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Old 05-22-2011, 10:45 AM
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Put those heads on one of ur 479ci motors and lets see those numbers. Oh yeah!!
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Old 05-24-2011, 07:31 PM
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Would like a price on this without an intake. Would make an awesome E85 street terror.
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Old 05-25-2011, 12:03 AM
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I remember one of you guys sayin you put the dr heads on somethin and dyno'd it. Thats some really good power, looks like it has the potential to make over 1000hp up at 9000 rpm's with a bigger cam. I am impressed, you could possibly make 800hp with less compression for a street motor.
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