While there are no steadfast rules, engine blocks with bore spacing exceeding 4.62 inches generally fall within the big-block ...

During the era when there was no replacement for displacement, these 5 ponies packed some ridiculously large big-block V8s ...

If you showed me a picture of this 2017 Ford Super Duty and told me it had an engine swap ... Instead, it has a honkin’ 8.1-liter big-block Chevy V8 with a turbo strapped to it.

Here, BluePrint manufacturers 12,000 Chevy-, Ford-, and Chrysler-compatible engines ... Like the block, the cylinder head is pre-forged and delivered to BluePrint's factory.

Ford has launched a factory-developed FP800S engine upgrade kit to reliably achieve outputs of – you guessed it – 800bhp and beyond, with a warranty to boot. The package makes its debut at ...