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Old 08-26-2010, 09:39 PM   #1
mleder
Senior Member
 
Join Date: May 2010
Posts: 182
Default Advance and Idle

I would like to know why when I have my A running and it is at the slowest idle and the spark lever is at full retard (all the way to the top) there is little shake or vibration in the car. As I go down the quadrant to full advance the shake and vibration increases. The shake is not terrible but it does become more noticeable. Like most anyone I like it as smooth as possible and hate to see that I need to trade a little shake for performance. Do most of you find this same trait in your A? Is there something I can do to get it more steady? The increased shake is again comparing the spark lever position at the same idle speed but at both ends of the quadrants travel. Would like to get an explanation as to why this happens. Thanks all
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