FS9 Stutter and "TextureBandwidth" setting?

More of a poll for those of you who, like me have recently been experiencing stutters in FS9: How many of you have altered the "texture bandwidth" setting in FS9.cfg? I'm wondering if it is possible to set this too high? Maybe fs can in certain instances exceed the ability of the video bus to transfer data, thus leading to errors and stutters. All of my pauses seem to be related to texturing in some context: Changes in visibility due to weather, drawing of autogen and other buildings during flight or approaches to airports, changes in light conditions due to time.What are your thoughts?sg