The First Dyno Pull of Chevy's Famous, 427 Big-Block Mystery Motor Never has there been video of a Chevrolet 427 Mystery Motor running—heck, there are only two or three known engines left in the ...

A 1969 Chevrolet Caprice that looks like it's been sitting on private property under a cover is ready to leave for a new home ...

Our idea is to take a very iconic motor, the L89 427 big-block, but build it with new, modern parts. No junkyard or swap meet stuff for this build-everything will be new but still retain the ...

With only 427 of these super-rare all-aluminum 427 big-block crate engines available, it will be one of the hottest GM crate engines built in 2008. Final horsepower rating will come in around 480 ...

The Other 427 Big-Block In 1963, Chevy stroked out the 409 to make 427 cubic inches of displacement for the Turbo-Thrust big block, creating the ultimate first-gen W-series engine.

Explore the process of rebuilding a factory-correct 427 Big-Block engine for classic Corvettes, preserving originality and performance. Learn restoration techniques and tips.

At the heart of the beast is a 427 tall block V8, topped with a Mooneyham 671 supercharger and fed by dual 750 CFM Demon carburetors. The build features TRW pistons, Chevy L88 “Pink ...