Whenever GM’s LS7 engine is mentioned, enthusiasts jump for joy, which is something you’d expect with a 7-liter V8. Unfortunately, using an LS7 may not be all fun and games, as a recent class action ...
As the first of the rectangle-port cylinder heads that subsequently came through the years (i.e. LS3, L92), the LS7 cylinder head still reigns supreme as the best-flowing two-valve production ...
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