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6.2L heads on an LQ9

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Old 03-28-2009, 05:22 PM
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Default 6.2L heads on an LQ9

Are there any major changes that need to happen to make this swap happen, or is this a straight up part change? Can I use the stock intake and TB or are they 6.2L specific?

Another question is if I get the heads with a 67cc combustion chamber, what will the resulting compression ration be?

I will probably have a few more questions in the future, but lets start with that.
Old 03-28-2009, 05:30 PM
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Heads go right on. But, they require l92 intake fuel rails injectors tb.
Old 03-28-2009, 05:41 PM
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OK, the hell with that. Whats better, 6L stage 2 or LS6 stage 2?
Old 03-28-2009, 06:08 PM
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Will need different intake rocker arms..... have offset intake rocker...
Old 03-28-2009, 06:14 PM
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thanks for the input man, but I have already switched back to 6.0 heads. I don't want to incur all the cost necessary to facilitate that swap, plus an LE1 package on the 317 castings will be just fine for what I am trying to accomplish.

Thanks again fellas.
Old 03-28-2009, 06:19 PM
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Originally Posted by 03 BLACKOUTSSS
thanks for the input man, but I have already switched back to 6.0 heads. I don't want to incur all the cost necessary to facilitate that swap, plus an LE1 package on the 317 castings will be just fine for what I am trying to accomplish.

Thanks again fellas.
Actually.. its really not that expensive to go with the ls3 setup....

not for the power those l92 heads make!
Old 03-28-2009, 08:22 PM
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Originally Posted by Lc2SFIv6
Actually.. its really not that expensive to go with the ls3 setup....

not for the power those l92 heads make!

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