For the ZZ6, Chevy is working to improve the Small Block's high-rpm performance. To make that happen, the engine has Fast Burn aluminum cylinder heads and an updated valvetrain inspired by the LS ...
If you are an aggressively jaded LS engine enthusiast, this is probably not ground-breaking or exciting information. But ...
LSA: Smaller Blower but Still a Powerhouse ... Related:Everything You Need to Know About LS, LSX, and Vortec Engines "As the original small-block Chevy becomes harder to find in junkyards ...
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