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Generation IV Internal Engine 2005-2014 LS2 | LS3 | LS7 | L92 | LS9

Ls7 head rear steam vent

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Old 03-02-2015, 05:31 AM
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Default Ls7 head rear steam vent
Has anyone drilled out the steam vent passage on ls7 heads? They come from the factory with the bolt hole tapped but the passage not drilled out on the rear. Is it difficult? Im afraid I'd miss the passage if I drilled it
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Old 03-02-2015, 05:24 PM
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It's a little plug that just needs to be punched out.NO DRILLING
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Old 03-02-2015, 06:41 PM
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Perfect! So punch and small hammer?
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