I know it is not a W but it is still cool.
GM building 427s again.bang bang
http://www.sdparts.com/product/19166393/430HP427ZZ427GMPerformancePartsCrateEngineAssembly.aspx
GM building 427s again.bang bang
http://www.sdparts.com/product/19166393/430HP427ZZ427GMPerformancePartsCrateEngineAssembly.aspx