Help me tumblr, you’re my only hope.

Anyone know how to get rid of texture flicker on a model?  Looks fine in Blender but you see flicker when the model is has a light on it in SFM.

Any tips on how to fix this?

Update:  So apparently Blender created another mesh when I tried to realign bones that were out of wack.  Is there a way to avoid that or is it not worth the hassle (hand axes kinda fucked up otherwise).