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[T3] point float or bounce


>>>>Electronic points won't float at high rpm like mechanical ones will.
>I've heard others refer to this "floating point" phenomenon.
>What is it?
>What causes it?
>How do you eliminate it?
>Thanks,
>Bill 

Usually seen in hi performance/hi RPM engines before solid state
ignition.  
Happens when the spring on the points is weak and or the cam in the
distributer is turning so fast (high rpm) that the follower on the points
bounces from lobe to lobe instead of smoothly opening and closing.  
Or look at a VW distributer and turn it by hand while watching the points
open and close.  Now picture the distributer turning so fast that the
points don't have time to close...
On a stock or mildly modified VW this is something you would probably
never see unless the spring on the points was really weak...

Scott

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