depending on what year the 5.3 is, it may have the dished pistons. If this is the case you can get 4.8 flat top pistons to raise compression.
depending on what year the 5.3 is, it may have the dished pistons. If this is the case you can get 4.8 flat top pistons to raise compression.
'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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