L31 Vortec swap
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- Mar 28, 2015
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What size bolt fits the holes in the rear of the vortec heads? These are the bolt holes that face the firewall, and I assume they are for accessories.
Thanks in advance for your help---access issues have left me uncertain and prevent an easy test fit, so the info will save me time and scraped knuckles!
Thanks in advance for your help---access issues have left me uncertain and prevent an easy test fit, so the info will save me time and scraped knuckles!