hey guy's, trying to get a Duster with S/6 that I recently purchased to run better. carb. needed freshened up after sitting for 4 1/2 years.it is a re-man that previos owner installed. when I disassembled it, it was missing the accerator pump spring. it is a Holley 1920. does someone maybe have a carb. apart that they could post a picture of the spring next to a tape measurer and a desciption of length,diam., tension...... so I can try to pick though my collection of springs and get this thing back together? thanks for any help,Brian