jet in carbi throat
Posted June 22, 2005 - 02:49 AM
Many thanks dave
Posted June 22, 2005 - 04:11 AM
Posted June 22, 2005 - 08:57 AM
The needle is tapered and rides in a jet orifice called the main jet. As the throttle opens the needle raises. The taper creates a larger opening in the main jet as it rises, which allows more fuel to pass through. The taper can be designed for better performance by changing its shape, i.e. the points along its length where the tapering begins and how quickly it tapers.
Posted June 23, 2005 - 03:57 AM
Once again thanks to all.