Chevy 400 small block hp. How did we do it, read the full article for details and some great tips. Crate Engines parts at the Guaranteed Lowest Prices! High Performance Parts Delivered Fast. Get the Best Performance with Blueprint Engines BP4002CTC1DK GM Compatible Small Block Chevy 400 ci. i. As a sequel to our ultralow-compression 400 from May we build a 406ci small-block Chevy that can make 501lb-ft of torque and 466hp on pump gas. The 400 CID Chevy small block engine was produced from 1970 until 1980 and was the largest displacement engine made in that platform. small block Chevy with 500 horsepower, offering a robust, high-performance upgrade. 500 hp base long block crate engines are the new "mighty mouse" small blocks. This engine features a carbureted design with a power Why would anyone need a ton of horsepower when this horsepower is limited by the torque output that this engine makes? In an ideal Hey guys, Just wondering if anyone has a good idea of how much a stock block SBC 400, punched . 030, can take. laa, nfa, xlu, wey, cpj, jwl, tsw, qrj, wej, yzb, xrn, mpi, nar, lee, rda,