DT25C will not stay running at low rpm

[go fast]

I have a 1996 dt25c it will ideal good runs great from ideal to wot but if you try to go slow in the woods about 1/8 throttle it will die every time starts back up no problem you just cant go slow i have had it to two differnt mechanics and they cant seem to fix it maybe one of you might know something to help.
Thanks very much

[boats.net]

Probably have to test ignition componets and sensor's at time if shuts off to find problem as well as timing. Check to make sure carbs are in sync and there is no wear in throttle linkage.