The EG33 has been out of production since 1996, but a racing engine based on it is hitting the track again thirty years later ...

Love racing, but not a fan of the sport's carbon footprint? Idemitsu is hoping to bring that down a notch with its new Plantech Racing engine oil, which uses plant-based raw materials for more than 80 ...

Chevrolet Performance has unveiled the new 525 RLB racing crate engine, a long-block assembly based on the CT525 that is well-suited for spec-based off-road competition. The 525 RLB is designed as a ...

Right out of the gate, let's put the Hemi question about the Predator 212cc Ghost Kart Racing engine to rest. Despite all the rumors surrounding the engine and its domed cylinder head combustion ...

Audi has been in development of a Formula 1 engine since late 2022. The manufacturer plans to come into the series in 2026 in a factory effort with the current Sauber team. Nico Hulkenberg, currently ...

TOKYO--(BUSINESS WIRE)--Idemitsu Kosan Co., Ltd. (Head Office: Chiyoda-ku, Tokyo; Representative Director, President: Shunichi Kito; hereinafter referred to as "the Company") will begin selling its ...

The most dominant Australian Supercars team – Triple Eight Race Engineering – has been allied with General Motors for a decade and a half. But the team is pulling the plug on its Chevy partnership at ...

Over the past few years, we have seen massive cubic inch increases thanks to new blocks, heads, and a desire to build the ultimate pump-gas street engine. The trend has always been to build it bigger, ...

In the late 1960s, John Wyer's Gulf-liveried GT40s added two more Le Mans wins to the legendary American race car's resume. During the same period, another US-built sports prototype became fascinating ...

From the February 1970 issue of HOT ROD: Producing well over 1 hp per cubic inch, Ron Hoettels' home-brewed 283-based four-cylinder beat the legendary Chevy V-8 engine at its own game. Racing history ...