Panhandle Performance lets us inside their 600hp-capable 342 stroker.

Tim Lyons tries to hunt down the superchargers.

Panhandle Performance stuffs 349 ci into a stock 5.0 block.

Our 347 stroker finds another 89 hp in porting work and a custom cam.

Panhandle Performance compares ported small-block heads on its in-house flow bench.