It seems like there is an alphabet soup of engine and head combinations out there: LSx, RO7, P7, D3, and the W7, W8, and W9. When straying from a traditional engine build of a small-block (insert ...

See and Hear Mopar’s New 1000-HP 426 Hemi Crate Engine Everything you need to destroy tires and scare children in one complete package. By Andrew Wendler Published: Oct 30, 2018 ...

Smeding starts with the heavy-duty Sportsman block, which is "semi-finished" as purchased, allowing engine builders to bore and hone the cylinders to suit their combination, and deck to suit as well.