98 350 vortec intake system ?????????

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Feb 28, 2007 | 08:29 AM

donpenn

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98 350 vortec intake system ?????????

how much power can it support with tuning. zz4? zz383? thanks, don

Mar 5, 2007 | 10:11 PM

julianmwallace

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330-340hp, thats about it.

Mar 10, 2007 | 05:05 PM

brian g

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From: Portland OR

stock intake 330whp or about 400. there's a vmax spacer that helps w the restrictive intake.
The marine intake and ramjet are also used on the vortec engines for hp beyond 400.

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