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LS2 Stroker Dyno Results

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Old Mar 10, 2010 | 07:25 PM
  #1  
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Default LS2 Stroker Dyno Results

To all,
After recamming, changing out valvetrain, and tuning, this is what Vengeance did for my LS2 stroker. I have a VR ported LS3 intake, VR ported 90MM TB, Honker CAI, L92 ported heads w/ TEA comp valve job and LS3 hollow stems, VR LS3 custom cam, ARH 1 7/8 headers, and tuning. Special thanks to Vengeance for getting me right. BTW, cam only has a 4* split and I have a 3.90 diff.
THANKS TO RON, MIKE, AND VENGEANCE RACING
Mike C sends
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Old Mar 10, 2010 | 08:01 PM
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What's it stroked to? CI is?
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Old Mar 10, 2010 | 08:06 PM
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St. Jude Donor '08-'09-'10-'11
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His profile says its a 403 (6.6liter)
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Old Mar 10, 2010 | 08:07 PM
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It's a 404 CI. I originally had some head issues, had the heads rebuilt, and changed out the cam to a VR 231/235. I have TIs, so I am totally stealth. I'll be picking up my car tomorrow. I am very pleased with the results. You can see the difference going to a ported TB & intake, 1 7/8 ARHs, competition Valve job an d milling w/ replacement of stock valves to hollow stem and the right cam will do. VR was right on. You can see the before and after. Hope this helps.
Mike C sends

Last edited by cantrelmitl; Mar 11, 2010 at 04:21 AM.
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Old Mar 10, 2010 | 08:37 PM
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Spin,
I think our posts were passing each other on the Information Highway. 404 or 403, I have a 4" stroke w/ 4.010 bore, no matter. BTW, the cam is a 231/235 w/ 4* split. This split is right on. Also, the added porting of intake, TB, lighter valvetrain, and 1 7/8 ARHs, definitely helped in the increase from before. BTW, the heads flowed at 351/261 at .600. I will be real happy when I pick up tomorrow. Thanks for all your inputs on the forum, adding HP/TQ here and there does add up. Of course, thanks again to Vengeance Racing for the GREAT numbers.
Mike C sends

Last edited by cantrelmitl; Mar 11, 2010 at 04:23 AM.
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Old Mar 10, 2010 | 09:46 PM
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Great numbers!!
You will enjoy the newfound POWER!
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Old Mar 11, 2010 | 12:10 AM
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Default Great numbers

Those are some great numbers. Whether it's the added cubes or the H/C, you'll certainly feel the difference in the grunt.
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Old Mar 11, 2010 | 07:58 AM
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St. Jude Donor '08-'09-'10
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No problems with torque on that baby. Over 400RWHP from 2500 RPM to 6500. Nice job
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Nice results with a small cam, curious what it idles at?
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Old Mar 12, 2010 | 01:12 PM
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900 cold
800 warm
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