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LS7 stock intake and throttle body

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Old Mar 11, 2018 | 10:13 AM
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Fivethree twinturbo's Avatar
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Default LS7 stock intake and throttle body

Hello. I have under work LS7 with ported heads, GT21 cam and 12.5:1 CR. How much HP is stock intake and throttle body good for? How much top end power they are going to eat? What is best intake for LS7, something like Holley hi ram with 102mm tb?
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Old Mar 12, 2018 | 12:18 AM
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KW Baraka's Avatar
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Originally Posted by Fivethree twinturbo
......What is best intake for LS7, something like Holley hi ram with 102mm tb?
I would go with a MSD intake ported by Tony Mamo if I were to go with a LS7...

But that's just me.

KW
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Old Mar 12, 2018 | 12:27 AM
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Hi rams are great if you can fit them. If hood clearance is an issue then a well ported MSD is the answer
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Old Mar 12, 2018 | 03:59 AM
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Fivethree twinturbo's Avatar
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Originally Posted by big hammer
Hi rams are great if you can fit them. If hood clearance is an issue then a well ported MSD is the answer
Im not scared to cut hood. How much difference there is compared to LS7 Stock manifold?
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