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best stock heads for a ls1?

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Old 06-06-2007, 09:59 PM
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Default best stock heads for a ls1?
wanted to know what heads would be best on a n/a ls1? stock 241s? 243s? or 317s? just curious
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Old 06-06-2007, 10:03 PM
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243's
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Old 06-06-2007, 10:11 PM
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Agreed. 243's flow similar to the 317's, but have a smaller chamber.
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Old 06-06-2007, 11:11 PM
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243's.
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Old 06-07-2007, 02:57 PM
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alright cool, so who wants to buy my 317s?
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Old 06-11-2007, 02:26 PM
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Keep it for the turbo
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Old 06-16-2007, 12:51 AM
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It's not a bad thing to have spare heads around. You never know when your goals may change. I have a set of 5.3L heads for my 6.0 if needed. Not worth the effort to sell them.
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