How does variable geometry turbocharging (VGT) work, and what are its benefits?
I’ve heard that VGT can improve a vehicle’s performance. Can you explain how variable geometry turbocharging works and what benefits it offers compared to traditional turbos?
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MustangSally Selected answer as best July 28, 2024
How does variable geometry turbocharging (VGT) work, and what are its benefits?
Variable Geometry Turbocharging (VGT) adjusts the angle of the turbocharger’s vanes to control exhaust gas flow and boost pressure. At low engine speeds, the vanes narrow, increasing exhaust velocity to reduce turbo lag and improve low-end torque. At higher speeds, the vanes widen, preventing excessive boost and optimizing efficiency. VGT provides a broader and more responsive power band compared to traditional turbos, making it ideal for engines that require both efficiency and performance, such as diesel engines.
MustangSally Selected answer as best July 28, 2024
