Researchers at the North American Die Casting Assoc. (NADCA), Wheeling, Ill., are developing a die-casting material and process that improves mechanical properties of aluminum and magnesium alloys and ...

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 ...

A gigantic new metal additive manufacturing system at Roush Industries may finally give engineers a glimpse of 3D printing’s ultimate potential in the auto industry. The new system, an X Line 2000R 3D ...

Cummins has been one of the most respected names in the diesel engine game pretty much since the moment the company began manufacturing diesel engines. And that is saying a lot, as the Indiana-based ...

Last year Summit Racing Equipment released its SPC small-block Chevy block, and we finally got to check one out. Of course, the Gen IV/V LS/LT variants get most of the attention in today’s performance ...

Truth be told, old flathead Jeep engines are getting hard to find. And since the Willys four-cylinder flathead is the heart of the Jeep, it only makes sense to make new blocks available. At least that ...

Horse Sense:A non-Siamese block has water passages in between the cylinder bores. The more rigid Siamese block has nothing but solid metal between the bores. Lately, the midnight oil has been burning ...