Hfs-3 gauge randomly shuts on and off

[dsm1gb]

So recently i've noticed at times my Meth gauge will turn itself off and turn itself back on a few seconds later. I also noticed my wideband will error out when this happens but not my boost gauge. I'm wondering if i'm pulling too much current from the same source, or it's a ground problem. My Mac valve,wideband, and boost gauge are all wired into the same source (fused 10A pig tail off of the fuse box)

Any suggestions? Thanks.