C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

wieand stealth ram

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Old Sep 8, 2009 | 11:40 PM
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Default wieand stealth ram

Has anyone tried one of the tpi manifolds. I did a search on here and have found anything. Thanks in advance. Theres a bunch of helpful stuff on here!!!
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Old Sep 8, 2009 | 11:54 PM
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http://forums.corvetteforum.com/c4-t...r-numbers.html

http://forums.corvetteforum.com/c4-t...76294-hsr.html

http://forums.corvetteforum.com/c4-t...-hsr-dyno.html
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Old Sep 8, 2009 | 11:57 PM
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Same thing as a HSR (Holley Stealth Ram). It doesn't fit under the stock hood.
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Old Sep 9, 2009 | 04:23 AM
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Originally Posted by bowtie350_428
Same thing as a HSR (Holley Stealth Ram). It doesn't fit under the stock hood.

But this one will
http://www.usmracer.com/Holly-Stealt...it_p_2694.html
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Old Sep 9, 2009 | 07:24 AM
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If they really are the same why is one $350 Wieand versus $900 Holley???? Will the wieand take all the stock injectors and all that?
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Old Sep 9, 2009 | 09:00 AM
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Originally Posted by 355flvette
If they really are the same why is one $350 Wieand versus $900 Holley???? Will the wieand take all the stock injectors and all that?
The only thing off a L98 that will fit is the injectors. HSR requires different fuel rails and regulator
The Weiand /Holley setup ready to run is $560
http://www.summitracing.com/parts/WND-7540/
http://www.summitracing.com/parts/HLY-534-186/

The one in the link above has been specially modified to clear a C4 hood which the out of the box HSR doesn'thense the cost difference.
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Old Sep 9, 2009 | 08:02 PM
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I thought the thottle body would fit? Can the stock fuel rail be modified to work? How much is the hood clerance anyways?
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Old Sep 9, 2009 | 10:49 PM
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Originally Posted by 355flvette
I thought the thottle body would fit?
It does , you asked about intakes ; not TB's
Originally Posted by 355flvette
Can the stock fuel rail be modified to work?
No
Originally Posted by 355flvette
How much is the hood clerance anyways?
There is no clearance on a C4 hood; the stock HSR is too tall unless you run a scoop
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