The transition to CL-4 oils is expected to be backward-compatible, but FB-4 use may depend on OEM approvals for specific engines and applications. Tanks and bottles of heavy-duty diesel engine oil ...

Fossils unearthed in Ethiopia are reshaping our view of human evolution. Instead of a straight march from ape-like ancestors to modern humans, researchers now see a tangled, branching tree with ...

It would seem that the wheels are already in motion for BYD to potentially join Formula 1, following a meeting between the company’s executive VP, Stella Li, F1 CEO Stefano Domenicali, and FIA boss ...

The General Motors 5.7 LS1 engine was a naturally aspirated small-block V8 engine with two valves per cylinder and the traditional pushrod valve gear and two valves per cylinder, a layout that has ...

In the middle of the 1980s, legendary motorcycle manufacturer Harley-Davidson was in a full blown crisis: numbers were down, morale was nonexistent, and innovation was a pipe dream. AMF had bought out ...

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Whether to rejuvenate a broken down car or to upgrade and increase the power output, rebuilding an engine is a major job. It takes a great deal of mechanical skill and knowledge to undertake such a ...

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