I've heard that this can be a bad ground that gets better in moisture.

On 8-Apr-06, at 9:47 AM, roger sisler wrote:

> Hello, my 85 1.9 runs best when the weather gets bad. If it had  
> knees, I think it could feel this change coming. I have a small  
> chronic problem with surging engine. Maybe 100 or 150 rpms at at  
> traffic light.Not much, but it goes away in humid weather or rainy  
> weather. The engine seems to run better too. Why is this?  Anyone  
> else have the same?
>
> ---------------------------------
> Blab-away for as little as 1�/min. Make  PC-to-Phone Calls using  
> Yahoo! Messenger with Voice.