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LS6 heads vs. LS1 heads

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Old 06-17-2003, 09:49 PM
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Default LS6 heads vs. LS1 heads

Does anyone know what they each flow stock,as in from Gm,with no changes?And how about a Stage I of each.Just trying to see if the LS6 are worth the money they demand before I buy a set.
Thanks,Joe
Old 06-18-2003, 02:23 AM
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Default Re: LS6 heads vs. LS1 heads

On my bench, stock LS1 240@.600, stock 6.0 252@.600, LS6 274@.600. Exaust all flow the same. My Stage II LS1's flow 290-300, LS6 305-310 depending upon valves etc. But I am getting 300+ with stock valves so I can't justify large valved heads.

Check the 4sale section for a great deal on my heads.




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