The 408 is one of the most popular small-block V-8 stroker combinations for Chevy, Ford and Mopar. We take the first step to find out which engine dominates with a dyno duel between Mopar and Ford.

The 13th episode is an unlucky one for a poor little 305ci Chevy small-block. It was the victim of our test of how much nitrous oxide power boost can be tolerated by a completely stock short-block. It ends badly, but before the engine's demise we learn a lot.