1995 GL1500 idles erratically. It will try to idle @ 1000rpm then move up to 1500 then back down, its up and down constantly. The carbs have been removed and cleaned. One thing that is unusual is when you look at the carbs from the top when the engine is running at idle, fuel is constantly dripping from the accelerator pump tube on the left side carb. The accelerator pump has been replaced but no change. Once you get past the idle problem when riding the bike, everything works fine. I think the idle problem is probably due to the extra fuel being added by the accelerator pump circuit, but I cant figure out why it is doing that. Any help would be appreciated.