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L76 vs L92 intake dyno

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Old 03-15-2010, 05:21 PM
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Originally Posted by 2001c3driver
500HP at the wheels? What do you guys use for a rear axle..........
The stock rear is stout when you get the G80 out of it and put a heavy rear cover on.
Old 03-15-2010, 08:47 PM
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Wow- really? I thought fer sure at that point you'd be hunting down a 14 bold SFA from somewhere..........
Old 03-15-2010, 10:13 PM
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Actually I am, but I'm gonna try the ol' 10 bolt to see what she'll hold!
Old 03-16-2010, 12:34 PM
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as soon as I find a car manifold ill dyno them back to back
Old 03-16-2010, 01:50 PM
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Originally Posted by Camaro Zach
as soon as I find a car manifold ill dyno them back to back
I currently have a car manifold and just purchased a L92 intake. I'll be doing the swap and dynoing in a couple of months. Got too much stuff going on right now to do it.
Old 03-16-2010, 03:36 PM
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I'm still trying to find a good deal on a car intake, so I can do this myself. If any of you guys have one let me know.
Old 03-28-2010, 01:19 PM
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Originally Posted by 2001c3driver
Wow- really? I thought fer sure at that point you'd be hunting down a 14 bold SFA from somewhere..........
How would 14 bolt rear replace 10 bolt? Width and wheel bolt are different!
Old 03-28-2010, 08:12 PM
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From a 2wd Silverado SS................
Old 03-28-2010, 08:15 PM
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I did some searching, and Richard flowed these intakes way back in 2007. To my surprise, the car intake exceeded the truck intake at every lift point. It was flowing like 40 cfm more at .600" of lift with the intake attached to the heads.
Old 06-10-2010, 01:51 AM
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Sorry for bring this back up, Alivn (PCM4LEss) just did a dyno on his 6.0L L92 head setup that he has on his TB SS. He posted the dyno chart on tbssowners.com but the L92 truck intake made 10 hp and 10 ft lbs of torque at the wheels over the car intake.


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