trackratZ
Well-Known Member
- Thread starter
- #1
Interesting, complexities in today's world.
"A lot of modern manual cars have “rev hang,” when the engine maintains speed even after the driver pushes in the clutch pedal. Normally, this unburned fuel would enter the combustion chamber, enriching the air-fuel mixture and increasing emissions. Holding the throttle open combusts the fuel, reducing emissions. To make a modern manual car that doesn’t do this while also meeting emissions requirements is hard. Rosler says it requires a lot of development work on calibration to achieve this."
https://www.motor1.com/features/710641/building-manual-cars-is-hard/
"A lot of modern manual cars have “rev hang,” when the engine maintains speed even after the driver pushes in the clutch pedal. Normally, this unburned fuel would enter the combustion chamber, enriching the air-fuel mixture and increasing emissions. Holding the throttle open combusts the fuel, reducing emissions. To make a modern manual car that doesn’t do this while also meeting emissions requirements is hard. Rosler says it requires a lot of development work on calibration to achieve this."
https://www.motor1.com/features/710641/building-manual-cars-is-hard/