Found this article doing some head research. Pretty good info.
Testing The New GM L92 Cylinder Heads - Car Craft Magazine
Found this article doing some head research. Pretty good info.
Testing The New GM L92 Cylinder Heads - Car Craft Magazine
'02 Silvy: Z71 EC Step Side 5.3L Nelson tuned
2013 GMC Acadia: SLT1 Carbon Black
1976 Corvette Stingray: Trying to save it, progress is slow.
^Ricky's Sweet PS Skilz
09/21/2010 02:31 <danger_ranger83> I'm not really worried about the looks...I want it to be fast and ugly...bc no one wants to get outrun by something ugly
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