We may see a ton of big-block Chevys around here, but nothing gets our attention faster than when a real-deal Hemi rolls into the dyno room. And no, we're not talking about one of them newfangled Hemi ...

Finding a vintage Hemi core is a challenge these days, but thanks to a partnership between Energy Manufacturing and Callies Performance Products, shiny new 426 Hemi blocks are just a phone call away.