It's no secret that an engine is one of the most expensive components in any car, if not the most expensive. It's the heart ...

Sometimes you just need to see how something ticks before you can build your own, which is what Chevy did with an old Ferrari ...

Chevy sells the engine through dealerships across ... cash and are available on auction sites like eBay. Proceed with caution when it comes to used versions of the LT4, though.