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Vortec Heads 062 or 906 Question

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Old 03-03-2006, 11:43 PM
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Question Vortec Heads 062 or 906 Question

I have read somewhere in this forum about the difference in the vortec heads for the L31 motor 96-98. Which head is the one that kills low end torque and flow? I think I remember reading that the "906" casting #'s were the ones to be avoided. Need any advice or info.

thanks
Silent Thunder
Old 03-06-2006, 10:33 AM
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Did you already ask this question?

https://www.performancetrucks.net/fo...d.php?t=358447
Old 03-07-2006, 01:01 AM
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Sorry, thanks for bringing that to my attention. I have several sites that I chat and check around. Sorry
Old 03-07-2006, 01:42 AM
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A quick yahoo search can do wonders.

http://www.automotiveforums.com/vbulletin/t244398.html
Old 03-08-2006, 12:58 AM
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Thanks for the useful info. even if it was a repost by myself.
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