they are reffering to the fuel screw.
in short, when you take off the bowl of the carb there are brass hex (sometimes just slotted) brass heads. these are your jets 
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"LIFE'S JOURNEY IS NOT TO ARRIVE AT THE GRAVE SAFELY IN A WELL PRESERVED BODY, BUT RATHER TO SKID IN SIDEWAYS, TOTALLY WORN OUT, SHOUTING'...HOLY S**T... WHAT A RIDE!"
this, is why I ride. |