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Old 05-15-2014, 02:28 AM   #9
Firehawk989   Firehawk989 is offline
 
Join Date: Mar 2013
Location: Vancouver, BC
Posts: 198
In is richer, out is leaner. It's an air screw, so the further out it is, the more air gets by and therefore leaner. The more closed it is less air and more fuel so richer.
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2005 Yamaha BWS (Zuma) "Garfield"
TP Black Trophy 70cc, Giannelli Reverse Pipe, 5g Dr. Pulley Sliders, Delta Clutch with Yellow Springs and Yellow Contra, Malossi Torque Controller, Naraku R-Vent Bell, NCY Adjustable Secondary Sliding Sheave, CF Reeds, Kege Analog Tach, Dual Headlight Mod, N.A. Rear Fender Delete, OEM Short Windshield.
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