Yep he is correct.. Unless you install a Vortech supercharger on your 99 Chevy Suburban..... Than the damn thing pings like a SOB under heavy acceleration... NO matter what I do to the darn thing.. Just going to drive it until it blows up and put the 502 big block in I should of in the 1st place... ( Sorry I know it's not H2 talk.. just venting again.)
Mike
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