Chevrolet Performance keeps finding ways to upgrade the venerable Small Block V8. For the new ZZ6 350 crate engine that gets a full debut at the SEMA Show, valvetrain improvements help it reach ...
Key takeaways: A small-block engine is smaller than a big-block engine, but size doesn't always determine power output. Small-block engines like the Chevy 327 and 454 big-blocks are iconic and ...