![](http://lwaengines.com/wp-content/uploads/2014/12/409-Chevy-W-Lamar-Walden-Engine-MAsters-2014-623x415.jpg)
Naturally, when contemplating an entry for the 2014 Amsoil Engine Masters Challenge, Walden took the opportunity to showcase his W-series wares. The beautiful 409-cube competition engine featured a Walden block and intake, cylinder heads cast by Edelbrock but fully machined, ported, and built by Walden.