stock LS1-Ls6 intake mouth size?

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03-01-2006, 01:05 PM

Lawnboy

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stock LS1-Ls6 intake mouth size?

does anyone know the stock size of the LS1-LS6 intake
i need to know the mouth opening where the throttle body mates up,.

If the stock throttle body is 75mm , is the intake side the same
please let me know
thank you for your help.

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03-01-2006, 01:06 PM

Lawnboy

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stock LS1 LS6 intake mouth size?

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03-01-2006, 02:40 PM

Pro Stock John

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I remember once measuring it, and it was like 75mm, or 76mm. It's been a few years.

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03-01-2006, 02:54 PM

TT402LS1

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John is right. Mine is about 76mm (LS6)

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03-02-2006, 08:25 PM

J-Rod

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I've merged this thread also.

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