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stage 2 heads/ need to find out what kind are they

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Old 01-08-2014, 12:39 PM
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Default stage 2 heads/ need to find out what kind are they
I bought some stage 2 heads a while back and was told they were MTI stage 2 heads. is there any markings or serial numbers to confirm what i got?
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Old 01-08-2014, 01:31 PM
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My PRC stage 2.5/5.3 heads have the casting number on the drivers side head
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Old 01-08-2014, 03:15 PM
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One of them says cnc 2094 and the other cnc 2096?
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Old 01-08-2014, 03:18 PM
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They also have a longer number on the exaust side
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Old 01-08-2014, 03:47 PM
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It should be 3 digits. For example my 5.3 heads have a 862 casting number
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Old 01-09-2014, 01:24 PM
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They have a 853 casting number.
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Old 01-09-2014, 04:54 PM
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I believe those are the older LS1 heads. Not the best head out of the bunch, but with enough work done on them they should do pretty good
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