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New Intake.........lsxrt

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Old 01-23-2011, 04:48 PM
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there are before and after lsxrt dyno results on here. it is more than 7 hp. search for it.
Old 01-23-2011, 05:03 PM
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They are talking about gains on a f/i engine...

If he loses alittle boost because the intake is less restrictive and then turns the boost back up to where it was it would be a big gain
Old 01-23-2011, 05:49 PM
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In the feb '11 issue of GM high-tech performance they installed this intake on a rear-mount TBSS and it lost 2psi. Once tuned and the 2 psi added back in, peak power was up 50 hp and 66 lb-ft.
Old 01-23-2011, 06:23 PM
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Originally Posted by Preston129
In the feb '11 issue of GM high-tech performance they installed this intake on a rear-mount TBSS and it lost 2psi. Once tuned and the 2 psi added back in, peak power was up 50 hp and 66 lb-ft.
Nice Gains for sure!
Old 01-23-2011, 06:36 PM
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Originally Posted by Preston129
In the feb '11 issue of GM high-tech performance they installed this intake on a rear-mount TBSS and it lost 2psi. Once tuned and the 2 psi added back in, peak power was up 50 hp and 66 lb-ft.
Thats awesome!!! How much boost were they running??
Old 01-23-2011, 07:31 PM
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Originally Posted by blue0453
Thats awesome!!! How much boost were they running??
I believe it was a 11 psi boost after tuning.
Old 01-23-2011, 08:07 PM
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Originally Posted by Preston129
In the feb '11 issue of GM high-tech performance they installed this intake on a rear-mount TBSS and it lost 2psi. Once tuned and the 2 psi added back in, peak power was up 50 hp and 66 lb-ft.
Not bad at all.
Old 01-24-2011, 12:32 AM
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Originally Posted by Preston129
In the feb '11 issue of GM high-tech performance they installed this intake on a rear-mount TBSS and it lost 2psi. Once tuned and the 2 psi added back in, peak power was up 50 hp and 66 lb-ft.
This the type of answer I was looking for. Thanks.

I can't see anymore then 20-30 hp on a N/A motor just swaping the intake so I guess it does respond as well( by %) if not better.
Old 01-24-2011, 04:46 PM
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Originally Posted by chevyboy.520
I believe it was a 11 psi boost after tuning.
Correct, it was 11#, I should have written that in
Old 01-25-2011, 01:03 AM
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got it running finally!

http://www.youtube.com/watch?v=gbzoxqzXd04

Last edited by Boosted_Silverado; 01-25-2011 at 02:22 AM.



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