After more than two decades of flogging muscle motors on the dyno, Nick Panaritis thought he’d seen it all. But when a 472-cubic-inch Hemi arrived at his garage with a history as troubled as a street ...

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 ...