Turbochargers enhance aircraft performance at higher altitudes by compressing air, improving climb rates, groundspeed, and enabling cabin pressurization, but they also introduce mechanical complexity, ...

The downsizing of engines by carmakers is a strategy that's now all too familiar. Over the past decades, many automakers have had to shrink their engine sizes as part of efforts to comply with ...

Nissan’s variable-compression turbo (VC-Turbo) is a unique engine capable of variable compression adjustment. Unlike traditional engines, which have a fixed compression ratio, the VC-Turbo engine ...

Nissan's industry-first engine technology has backfired spectacularly on the Japanese automaker, which just announced a 443,899-vehicle recall comprising passenger cars and sport utilities powered by ...

The advent of turbochargers on road cars began in the mid-1960s, during the muscle car era when the phrase "there is no replacement for displacement" meant more power output was best achieved with ...

The Pfaff turbo system for the Chevrolet V8 may well become the first kit to be certified by the California Air Resources Board. Test results are still pending, but preliminary independent tests have ...

Nissan's innovative Variable Compression-Turbo engine sounded too good to be true when it came out, promising power, efficiency, and low emissions in equal measure by way of its cam-linked connecting ...

Cummins’ 6.7L Turbo Diesel advanced engine system and powertrain will be offered in the recently announced 2025 Ram 2500; 3500 heavy-duty pickups; and Ram 3500, 4500, and 5500 chassis cab trucks.

Volvo Trucks North America has revealed its new Variable Geometry Turbo engine. This launch is meant to pair with and improve the new Volvo VNR truck. The new Volvo D13 VGT engine will be standard in ...