With LS swaps all the rage these days, it's easy to forget big-blocks are still alive and thriving. That's because when it comes to making big power and even bigger torque, building it with a ...
Chevy's Vortec 8100 — AKA the L18, AKA the Vortec 8.1 — was the last of The General's big block V8s, a line of engines that traced its lineage clear back to the fire-breathing muscle cars of the '60s ...